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Precision PEG Lipids & Excipients

Precision PEG lipids and excipients connect hydrophilic PEG segments to phospholipids, glycerolipids, or other hydrophobic anchoring structures. They are important research materials for liposomes, lipid nanoparticles (LNPs), and related colloidal delivery systems. Products include DSPE-PEG, DMG-PEG, DMA-PEG, and other lipid-anchor formats for designing hydrophilic particle surface layers and studying relationships between formulation composition and nanoparticle assembly. In drug delivery, PEG lipids are commonly used in liposome and nucleic acid LNP formulation development, including studies involving small-molecule drugs, mRNA, and other nucleic acid payloads. Selecting different PEG structures and lipid anchors enables systematic investigation of particle size, dispersion stability, surface properties, and interactions with biological systems, supporting formulation screening and delivery-mechanism studies. Beyond conventional hydrophilic surface modification, functional PEG lipids can attach peptides, antibodies, carbohydrate ligands, or fluorescent probes through amine, carboxyl, maleimide, and other reactive sites. These materials support targeted delivery, cellular recognition, and in vitro and in vivo tracing studies. Precision PEG lipids also facilitate structure–property studies by allowing different molecular designs to be compared within the same delivery system.

mPEG-DSPE mPEG-DMG mPEG-DSG mPEG-Chol H2N-PEG-DSPE Mal-PEG-DSPE mPEG-DMA HO-PEG-DSPE N3-PEG-DSPE HO-PEG-DMA HO-PEG-DMG mPEG-DMPE HO-PEG-DMPE H2N-PEG-DMPE N3-PEG-DMPE Mal-PEG-DMPE Tween20 Tween40 Tween60 Tween80 Polyoxyl Castor Oil (EL-type)NHSOOCCH2CH2-PEG-DSPE SH-PEG-DSPE DBCO-PEG-DSPE BCN-PEG-DSPE TCO-PEG-DSPE Biotin-PEG-DSPE Folate-PEG-DSPE CHO-PEG-DSPE Vinylsulfone-PEG-DSPE SPDP-PEG-DSPE NHSOOCCH2CH2-PEG-DMPE SH-PEG-DMPE DBCO-PEG-DMPE BCN-PEG-DMPE TCO-PEG-DMPE Biotin-PEG-DMPE Folate-PEG-DMPE CHO-PEG-DMPE Vinylsulfone-PEG-DMPE SPDP-PEG-DMPE NHSOOCCH2CH2-PEG-DPPE SH-PEG-DPPE DBCO-PEG-DPPE BCN-PEG-DPPE TCO-PEG-DPPE Biotin-PEG-DPPE Folate-PEG-DPPE CHO-PEG-DPPE Vinylsulfone-PEG-DPPE SPDP-PEG-DPPE N3-PEG-DPPE H2N-PEG-DPPE HO-PEG-DPPE Mal-PEG-DPPE mPEG-DPPE Suc-COOH-PEG-DSPE Mal-N-PEG-DSPE Alkyne-PEG-DSPE Phosphate-PEG-DSPE Gly-BisPhosphate-PEG-DSPE Phosphonate-PEG-DSPE BisPhosphonate-PEG-DSPE SB-PEG-DSPE CB-PEG-DSPE PC-PEG-DSPE CP-PEG-DSPE QTMA-Cl-PEG-DSPE OAc-PEG-DSPE AcPBA-PEG-DSPE AcPBE-PEG-DSPE FormPBA-PEG-DSPE FormPBE-PEG-DSPE PBA-PEG-DSPE H2N-PEG-DMA Suc-COOH-PEG-DMA Mal-N-PEG-DMA Mal-PEG-DMA NHSOOCCH2CH2-PEG-DMA HS-PEG-DMA N3-PEG-DMA Alkyne-PEG-DMA DBCO-PEG-DMA BCN-PEG-DMA TCO-PEG-DMA Biotin-PEG-DMA Folate-PEG-DMA CHO-PEG-DMA Phosphate-PEG-DMA Gly-BisPhosphate-PEG-DMA Phosphonate-PEG-DMA BisPhosphonate-PEG-DMA SB-PEG-DMA CB-PEG-DMA PC-PEG-DMA CP-PEG-DMA QTMA-Cl-PEG-DMA OAc-PEG-DMA AcPBA-PEG-DMA AcPBE-PEG-DMA FormPBA-PEG-DMA FormPBE-PEG-DMA PBA-PEG-DMA H2N-PEG-DMG Suc-COOH-PEG-DMG Mal-N-PEG-DMG Mal-PEG-DMG NHSOOCCH2CH2-PEG-DMG HS-PEG-DMG N3-PEG-DMG Alkyne-PEG-DMG DBCO-PEG-DMG BCN-PEG-DMG TCO-PEG-DMG Biotin-PEG-DMG Folate-PEG-DMG CHO-PEG-DMG Phosphate-PEG-DMG Gly-BisPhosphate-PEG-DMG Phosphonate-PEG-DMG BisPhosphonate-PEG-DMG SB-PEG-DMG CB-PEG-DMG PC-PEG-DMG CP-PEG-DMG QTMA-Cl-PEG-DMG OAc-PEG-DMG AcPBA-PEG-DMG AcPBE-PEG-DMG FormPBA-PEG-DMG FormPBE-PEG-DMG PBA-PEG-DMG Cyclic PEG with PEG arm, DSPE Cyclic PEG with PEG arm, DMA Cyclic PEG with PEG arm, DMG Formylphenylboronic acid-functionalized poly(ethylene glycol)-1,2-distearoylglycerol Formylphenylboronic acid pinacol ester-functionalized poly(ethylene glycol)-1,2-distearoylglycerol HOOCCH2CH2-PEG-DSPE HOOCCH2CH2-PEG-DMPE HOOCCH2CH2-PEG-DPPE HOOCCH2CH2-PEG-DLPE HOOCCH2CH2-PEG-DMA HOOCCH2CH2-PEG-DMG

mPEG-DSPE

Methoxy-poly(ethylene glycol)-1,2-Distearoyl-sn-glycero-3-phosphoethanolamine (mPEG-DSPE) is an amphiphilic PEG lipid combining a di-C18 acyl phospholipid anchor with a defined-length hydrophilic PEG segment. Discrete chain lengths with different degrees of polymerization are available. The methoxy cap avoids introducing an additional conventional conjugation site at the hydrophilic chain end, allowing PEG chain length to serve as an independent variable in surface-layer design. It can be used to construct interfaces in membrane-related systems and nanoparticle formulations, enabling comparisons of anchoring structure, hydrophilic chain length, terminal functionality, and formulation dispersion. Applications: Liposome membrane surface modification; Phospholipid hydrophilic-layer construction; Ligand-presentation studies. Customization available.

n = 4–192 · 31 Catalog Nos.View Series →

mPEG-DMG

Methoxy-poly(ethylene glycol)-Dimyristoylglycerol (mPEG-DMG) is an amphiphilic PEG lipid combining a dimyristoylglycerol anchor with a defined-length hydrophilic PEG segment. Discrete chain lengths with different degrees of polymerization are available. The methoxy cap avoids introducing an additional conventional conjugation site at the hydrophilic chain end, allowing PEG chain length to serve as an independent variable in surface-layer design. It can be used to construct interfaces in membrane-related systems and nanoparticle formulations, enabling comparisons of anchoring structure, hydrophilic chain length, terminal functionality, and formulation dispersion. Applications: Lipid nanoparticle formulations; Glycerolipid anchoring studies; Nanoparticle surface assembly. Customization available.

n = 4–192 · 30 Catalog Nos.View Series →

mPEG-DSG

Methoxy-poly(ethylene glycol)-Distearoylglycerol (mPEG-DSG) is an amphiphilic PEG lipid combining a di-C18 acyl glycerolipid anchor with a defined-length hydrophilic PEG segment. Discrete chain lengths with different degrees of polymerization are available. The methoxy cap avoids introducing an additional conventional conjugation site at the hydrophilic chain end, allowing PEG chain length to serve as an independent variable in surface-layer design. It can be used to construct interfaces in membrane-related systems and nanoparticle formulations, enabling comparisons of anchoring structure, hydrophilic chain length, terminal functionality, and formulation dispersion. Applications: Long-acyl-chain glycerolipid interfaces; Nanoparticle surface layers; Anchoring-structure comparisons. Customization available.

n = 4–192 · 30 Catalog Nos.View Series →

mPEG-Chol

Methoxy-poly(ethylene glycol)-Cholesterol (mPEG-Chol) is an amphiphilic PEG lipid combining a cholesterol-based hydrophobic anchor with a defined-length hydrophilic PEG segment. Discrete chain lengths with different degrees of polymerization are available. The methoxy cap avoids introducing an additional conventional conjugation site at the hydrophilic chain end, allowing PEG chain length to serve as an independent variable in surface-layer design. It can be used to construct interfaces in membrane-related systems and nanoparticle formulations, enabling comparisons of anchoring structure, hydrophilic chain length, terminal functionality, and formulation dispersion. Applications: Sterol anchoring; Membrane-related assembly; Sterol-based interfacial materials. Customization available.

n = 4–192 · 30 Catalog Nos.View Series →

H2N-PEG-DSPE

Primary amine-poly(ethylene glycol)-1,2-Distearoyl-sn-glycero-3-phosphoethanolamine (H2N-PEG-DSPE) is an amphiphilic PEG lipid combining a di-C18 acyl phospholipid anchor with a defined-length hydrophilic PEG segment. Discrete chain lengths with different degrees of polymerization are available. The primary amine can react with activated carboxyl groups or NHS esters to form amide bonds and introduce carboxyl-containing functional moieties. It can be used to construct interfaces in membrane-related systems and nanoparticle formulations, enabling comparisons of anchoring structure, hydrophilic chain length, terminal functionality, and formulation dispersion. Applications: Liposome membrane surface modification; Phospholipid hydrophilic-layer construction; Ligand-presentation studies; Amide-based bioconjugation; Peptide and functional small-molecule conjugation. Customization available.

n = 4–192 · 31 Catalog Nos.View Series →

Mal-PEG-DSPE

Maleimide-poly(ethylene glycol)-1,2-Distearoyl-sn-glycero-3-phosphoethanolamine (MAL-PEG-DSPE) is an amphiphilic PEG lipid combining a di-C18 acyl phospholipid anchor with a defined-length hydrophilic PEG segment. Discrete chain lengths with different degrees of polymerization are available. The maleimide can add to cysteine thiols or other thiolated modules, providing a handle for conjugation at thiol sites. It can be used to construct interfaces in membrane-related systems and nanoparticle formulations, enabling comparisons of anchoring structure, hydrophilic chain length, terminal functionality, and formulation dispersion. Applications: Liposome membrane surface modification; Phospholipid hydrophilic-layer construction; Ligand-presentation studies; Cysteine-site modification; Thiol-selective bioconjugation. Customization available.

n = 4–192 · 31 Catalog Nos.View Series →

mPEG-DMA

Methoxy-poly(ethylene glycol)-N,N-Ditetradecylacetamide (mPEG-DMA) is an amphiphilic PEG lipid combining a di-C14 alkyl amide anchor with a defined-length hydrophilic PEG segment. Discrete chain lengths with different degrees of polymerization are available. The methoxy cap avoids introducing an additional conventional conjugation site at the hydrophilic chain end, allowing PEG chain length to serve as an independent variable in surface-layer design. It can be used to construct interfaces in membrane-related systems and nanoparticle formulations, enabling comparisons of anchoring structure, hydrophilic chain length, terminal functionality, and formulation dispersion. Applications: Lipid nanoparticle interface design; Amide-linked lipid-anchor comparisons; Nucleic acid carrier formulation studies. Customization available.

n = 4–192 · 30 Catalog Nos.View Series →

HO-PEG-DSPE

Hydroxyl-poly(ethylene glycol)-1,2-Distearoyl-sn-glycero-3-phosphoethanolamine (HO-PEG-DSPE) is an amphiphilic PEG lipid combining a di-C18 acyl phospholipid anchor with a defined-length hydrophilic PEG segment. Discrete chain lengths with different degrees of polymerization are available. The terminal hydroxyl group can be further modified by esterification, etherification, or other functional-group transformations. It can be used to construct interfaces in membrane-related systems and nanoparticle formulations, enabling comparisons of anchoring structure, hydrophilic chain length, terminal functionality, and formulation dispersion. Applications: Liposome membrane surface modification; Phospholipid hydrophilic-layer construction; Ligand-presentation studies; Precision PEG derivatization; Bioconjugation linker synthesis. Customization available.

n = 4–192 · 30 Catalog Nos.View Series →

N3-PEG-DSPE

Azido-poly(ethylene glycol)-1,2-Distearoyl-sn-glycero-3-phosphoethanolamine (N3-PEG-DSPE) is an amphiphilic PEG lipid combining a di-C18 acyl phospholipid anchor with a defined-length hydrophilic PEG segment. Discrete chain lengths with different degrees of polymerization are available. The azide can undergo copper-catalyzed click reactions with terminal alkynes or copper-free click conjugation with strained alkynes such as DBCO and BCN. It can be used to construct interfaces in membrane-related systems and nanoparticle formulations, enabling comparisons of anchoring structure, hydrophilic chain length, terminal functionality, and formulation dispersion. Applications: Liposome membrane surface modification; Phospholipid hydrophilic-layer construction; Ligand-presentation studies; Azide click chemistry; Bioorthogonal conjugation. Customization available.

n = 4–192 · 30 Catalog Nos.View Series →

HO-PEG-DMA

Hydroxyl-poly(ethylene glycol)-N,N-Ditetradecylacetamide (HO-PEG-DMA) is an amphiphilic PEG lipid combining a di-C14 alkyl amide anchor with a defined-length hydrophilic PEG segment. Discrete chain lengths with different degrees of polymerization are available. The terminal hydroxyl group can be further modified by esterification, etherification, or other functional-group transformations. It can be used to construct interfaces in membrane-related systems and nanoparticle formulations, enabling comparisons of anchoring structure, hydrophilic chain length, terminal functionality, and formulation dispersion. Applications: Lipid nanoparticle interface design; Amide-linked lipid-anchor comparisons; Nucleic acid carrier formulation studies; Precision PEG derivatization; Bioconjugation linker synthesis. Customization available.

n = 4–192 · 30 Catalog Nos.View Series →

HO-PEG-DMG

Hydroxyl-poly(ethylene glycol)-Dimyristoylglycerol (HO-PEG-DMG) is an amphiphilic PEG lipid combining a dimyristoylglycerol anchor with a defined-length hydrophilic PEG segment. Discrete chain lengths with different degrees of polymerization are available. The terminal hydroxyl group can be further modified by esterification, etherification, or other functional-group transformations. It can be used to construct interfaces in membrane-related systems and nanoparticle formulations, enabling comparisons of anchoring structure, hydrophilic chain length, terminal functionality, and formulation dispersion. Applications: Lipid nanoparticle formulations; Glycerolipid anchoring studies; Nanoparticle surface assembly; Precision PEG derivatization; Bioconjugation linker synthesis. Customization available.

n = 4–192 · 30 Catalog Nos.View Series →

mPEG-DMPE

Methoxy-poly(ethylene glycol)-1,2-Dimyristoyl-sn-glycero-3-phosphoethanolamine (mPEG-DMPE) is an amphiphilic PEG lipid combining a di-C14 acyl phospholipid anchor with a defined-length hydrophilic PEG segment. Discrete chain lengths with different degrees of polymerization are available. The methoxy cap avoids introducing an additional conventional conjugation site at the hydrophilic chain end, allowing PEG chain length to serve as an independent variable in surface-layer design. It can be used to construct interfaces in membrane-related systems and nanoparticle formulations, enabling comparisons of anchoring structure, hydrophilic chain length, terminal functionality, and formulation dispersion. Applications: Phospholipid membrane anchoring; Acyl-chain-length comparisons; Membrane interface functionalization. Customization available.

n = 4–192 · 30 Catalog Nos.View Series →

HO-PEG-DMPE

Hydroxyl-poly(ethylene glycol)-1,2-Dimyristoyl-sn-glycero-3-phosphoethanolamine (HO-PEG-DMPE) is an amphiphilic PEG lipid combining a di-C14 acyl phospholipid anchor with a defined-length hydrophilic PEG segment. Discrete chain lengths with different degrees of polymerization are available. The terminal hydroxyl group can be further modified by esterification, etherification, or other functional-group transformations. It can be used to construct interfaces in membrane-related systems and nanoparticle formulations, enabling comparisons of anchoring structure, hydrophilic chain length, terminal functionality, and formulation dispersion. Applications: Phospholipid membrane anchoring; Acyl-chain-length comparisons; Membrane interface functionalization; Precision PEG derivatization; Bioconjugation linker synthesis. Customization available.

n = 4–192 · 30 Catalog Nos.View Series →

H2N-PEG-DMPE

Primary amine-poly(ethylene glycol)-1,2-Dimyristoyl-sn-glycero-3-phosphoethanolamine (H2N-PEG-DMPE) is an amphiphilic PEG lipid combining a di-C14 acyl phospholipid anchor with a defined-length hydrophilic PEG segment. Discrete chain lengths with different degrees of polymerization are available. The primary amine can react with activated carboxyl groups or NHS esters to form amide bonds and introduce carboxyl-containing functional moieties. It can be used to construct interfaces in membrane-related systems and nanoparticle formulations, enabling comparisons of anchoring structure, hydrophilic chain length, terminal functionality, and formulation dispersion. Applications: Phospholipid membrane anchoring; Acyl-chain-length comparisons; Membrane interface functionalization; Amide-based bioconjugation; Peptide and functional small-molecule conjugation. Customization available.

n = 4–192 · 30 Catalog Nos.View Series →

N3-PEG-DMPE

Azido-poly(ethylene glycol)-1,2-Dimyristoyl-sn-glycero-3-phosphoethanolamine (N3-PEG-DMPE) is an amphiphilic PEG lipid combining a di-C14 acyl phospholipid anchor with a defined-length hydrophilic PEG segment. Discrete chain lengths with different degrees of polymerization are available. The azide can undergo copper-catalyzed click reactions with terminal alkynes or copper-free click conjugation with strained alkynes such as DBCO and BCN. It can be used to construct interfaces in membrane-related systems and nanoparticle formulations, enabling comparisons of anchoring structure, hydrophilic chain length, terminal functionality, and formulation dispersion. Applications: Phospholipid membrane anchoring; Acyl-chain-length comparisons; Membrane interface functionalization; Azide click chemistry; Bioorthogonal conjugation. Customization available.

n = 4–192 · 30 Catalog Nos.View Series →

Mal-PEG-DMPE

Maleimide-poly(ethylene glycol)-1,2-Dimyristoyl-sn-glycero-3-phosphoethanolamine (MAL-PEG-DMPE) is an amphiphilic PEG lipid combining a di-C14 acyl phospholipid anchor with a defined-length hydrophilic PEG segment. Discrete chain lengths with different degrees of polymerization are available. The maleimide can add to cysteine thiols or other thiolated modules, providing a handle for conjugation at thiol sites. It can be used to construct interfaces in membrane-related systems and nanoparticle formulations, enabling comparisons of anchoring structure, hydrophilic chain length, terminal functionality, and formulation dispersion. Applications: Phospholipid membrane anchoring; Acyl-chain-length comparisons; Membrane interface functionalization; Cysteine-site modification; Thiol-selective bioconjugation. Customization available.

n = 4–192 · 30 Catalog Nos.View Series →

Tween20

Polysorbate 20 (Tween20) is a nonionic polyoxyethylene surfactant material. It combines a hydrophilic polyoxyethylene component with a hydrophobic laurate component. It can serve as a structural component in interfacial assembly and formulation dispersion. Guest type, oil/water composition, and surfactant loading can be varied to compare solubilization, emulsification, and dispersion, helping select an interfacial composition appropriate to the target formulation. Applications: Solubilization-system screening; Nonionic emulsifying formulations; Dispersion systems and oil/water interface studies. Customization available.

1 Catalog No.View Series →

Tween40

Polysorbate 40 (Tween40) is a nonionic polyoxyethylene surfactant material. It combines a hydrophilic polyoxyethylene component with a hydrophobic palmitate component. It can serve as a structural component in interfacial assembly and formulation dispersion. Guest type, oil/water composition, and surfactant loading can be varied to compare solubilization, emulsification, and dispersion, helping select an interfacial composition appropriate to the target formulation. Applications: Solubilization-system screening; Nonionic emulsifying formulations; Dispersion systems and oil/water interface studies. Customization available.

1 Catalog No.View Series →

Tween60

Polysorbate 60 (Tween60) is a nonionic polyoxyethylene surfactant material. It combines a hydrophilic polyoxyethylene component with a hydrophobic stearate component. It can serve as a structural component in interfacial assembly and formulation dispersion. Guest type, oil/water composition, and surfactant loading can be varied to compare solubilization, emulsification, and dispersion, helping select an interfacial composition appropriate to the target formulation. Applications: Solubilization-system screening; Nonionic emulsifying formulations; Dispersion systems and oil/water interface studies. Customization available.

1 Catalog No.View Series →

Tween80

Polysorbate 80 (Tween80) is a nonionic polyoxyethylene surfactant material. It combines a hydrophilic polyoxyethylene component with a hydrophobic oleate component. It can serve as a structural component in interfacial assembly and formulation dispersion. Guest type, oil/water composition, and surfactant loading can be varied to compare solubilization, emulsification, and dispersion, helping select an interfacial composition appropriate to the target formulation. Applications: Solubilization-system screening; Nonionic emulsifying formulations; Dispersion systems and oil/water interface studies. Customization available.

1 Catalog No.View Series →

Polyoxyl Castor Oil (EL-type)

EL

Polyoxyl Castor Oil (EL) is a nonionic polyoxyethylene surfactant material. It combines a hydrophilic polyoxyethylene component with a hydrophobic castor-oil-derived component. It can serve as a structural component in interfacial assembly and formulation dispersion. Guest type, oil/water composition, and surfactant loading can be varied to compare solubilization, emulsification, and dispersion, helping select an interfacial composition appropriate to the target formulation. Applications: Solubilization-system screening; Nonionic emulsifying formulations; Dispersion systems and oil/water interface studies. Customization available.

1 Catalog No.View Series →

NHSOOCCH2CH2-PEG-DSPE

N-hydroxysuccinimide ester-poly(ethylene glycol)-1,2-Distearoyl-sn-glycero-3-phosphoethanolamine (NHS-PEG-DSPE) is an amphiphilic PEG lipid combining a di-C18 acyl phospholipid anchor with a defined-length hydrophilic PEG segment. Discrete chain lengths with different degrees of polymerization are available. The NHS ester can form amide bonds with primary amines, enabling conjugation to amine-containing small molecules, peptides, proteins, or material surfaces. It can be used to construct interfaces in membrane-related systems and nanoparticle formulations, enabling comparisons of anchoring structure, hydrophilic chain length, terminal functionality, and formulation dispersion. Applications: Liposome membrane surface modification; Phospholipid hydrophilic-layer construction; Ligand-presentation studies; Amine modification in proteins and peptides; Amine-functionalized surface conjugation. Customization available.

n = 4–192 · 30 Catalog Nos.View Series →

SH-PEG-DSPE

Thiol-poly(ethylene glycol)-1,2-Distearoyl-sn-glycero-3-phosphoethanolamine (SH-PEG-DSPE) is an amphiphilic PEG lipid combining a di-C18 acyl phospholipid anchor with a defined-length hydrophilic PEG segment. Discrete chain lengths with different degrees of polymerization are available. The thiol can add to maleimides or participate in disulfide formation, offering different molecular conjugation routes. It can be used to construct interfaces in membrane-related systems and nanoparticle formulations, enabling comparisons of anchoring structure, hydrophilic chain length, terminal functionality, and formulation dispersion. Applications: Liposome membrane surface modification; Phospholipid hydrophilic-layer construction; Ligand-presentation studies; Thiol-selective conjugation; Disulfide-linkage design. Customization available.

n = 4–192 · 30 Catalog Nos.View Series →

DBCO-PEG-DSPE

Dibenzocyclooctyne-poly(ethylene glycol)-1,2-Distearoyl-sn-glycero-3-phosphoethanolamine (DBCO-PEG-DSPE) is an amphiphilic PEG lipid combining a di-C18 acyl phospholipid anchor with a defined-length hydrophilic PEG segment. Discrete chain lengths with different degrees of polymerization are available. The strained DBCO alkyne can undergo copper-free click reactions with azides, enabling attachment to molecules or materials with preinstalled azide sites. It can be used to construct interfaces in membrane-related systems and nanoparticle formulations, enabling comparisons of anchoring structure, hydrophilic chain length, terminal functionality, and formulation dispersion. Applications: Liposome membrane surface modification; Phospholipid hydrophilic-layer construction; Ligand-presentation studies; Copper-free click chemistry; Azide-bearing biomolecule labeling. Customization available.

n = 4–192 · 31 Catalog Nos.View Series →

BCN-PEG-DSPE

Bicyclononyne-poly(ethylene glycol)-1,2-Distearoyl-sn-glycero-3-phosphoethanolamine (BCN-PEG-DSPE) is an amphiphilic PEG lipid combining a di-C18 acyl phospholipid anchor with a defined-length hydrophilic PEG segment. Discrete chain lengths with different degrees of polymerization are available. BCN is a strained alkyne that can undergo copper-free cycloaddition with azides, allowing comparisons of different strained-alkyne conjugation termini. It can be used to construct interfaces in membrane-related systems and nanoparticle formulations, enabling comparisons of anchoring structure, hydrophilic chain length, terminal functionality, and formulation dispersion. Applications: Liposome membrane surface modification; Phospholipid hydrophilic-layer construction; Ligand-presentation studies; Strain-promoted click conjugation; Azide-probe conjugation. Customization available.

n = 4–192 · 30 Catalog Nos.View Series →

TCO-PEG-DSPE

Trans-cyclooctene-poly(ethylene glycol)-1,2-Distearoyl-sn-glycero-3-phosphoethanolamine (TCO-PEG-DSPE) is an amphiphilic PEG lipid combining a di-C18 acyl phospholipid anchor with a defined-length hydrophilic PEG segment. Discrete chain lengths with different degrees of polymerization are available. Trans-cyclooctene can pair with tetrazines in inverse-electron-demand Diels–Alder reactions for assembly of bioorthogonal modules. It can be used to construct interfaces in membrane-related systems and nanoparticle formulations, enabling comparisons of anchoring structure, hydrophilic chain length, terminal functionality, and formulation dispersion. Applications: Liposome membrane surface modification; Phospholipid hydrophilic-layer construction; Ligand-presentation studies; Tetrazine-paired bioorthogonal ligation; Rapid probe assembly studies. Customization available.

n = 4–192 · 30 Catalog Nos.View Series →

Biotin-PEG-DSPE

Biotin-poly(ethylene glycol)-1,2-Distearoyl-sn-glycero-3-phosphoethanolamine (Biotin-PEG-DSPE) is an amphiphilic PEG lipid combining a di-C18 acyl phospholipid anchor with a defined-length hydrophilic PEG segment. Discrete chain lengths with different degrees of polymerization are available. Biotin can bind avidin or streptavidin. The PEG spacer separates the recognition unit from the immobilization surface. It can be used to construct interfaces in membrane-related systems and nanoparticle formulations, enabling comparisons of anchoring structure, hydrophilic chain length, terminal functionality, and formulation dispersion. Applications: Liposome membrane surface modification; Phospholipid hydrophilic-layer construction; Ligand-presentation studies; Affinity capture; Biotin-probe assembly. Customization available.

n = 4–192 · 30 Catalog Nos.View Series →

Folate-PEG-DSPE

Folic acid-poly(ethylene glycol)-1,2-Distearoyl-sn-glycero-3-phosphoethanolamine (Folate-PEG-DSPE) is an amphiphilic PEG lipid combining a di-C18 acyl phospholipid anchor with a defined-length hydrophilic PEG segment. Discrete chain lengths with different degrees of polymerization are available. The folate terminus supports ligand presentation and receptor-related binding studies, allowing ligand position and PEG chain length to be varied independently. It can be used to construct interfaces in membrane-related systems and nanoparticle formulations, enabling comparisons of anchoring structure, hydrophilic chain length, terminal functionality, and formulation dispersion. Applications: Liposome membrane surface modification; Phospholipid hydrophilic-layer construction; Ligand-presentation studies; Folate ligand presentation; Receptor-binding studies. Customization available.

n = 4–192 · 31 Catalog Nos.View Series →

CHO-PEG-DSPE

Aldehyde-poly(ethylene glycol)-1,2-Distearoyl-sn-glycero-3-phosphoethanolamine (CHO-PEG-DSPE) is an amphiphilic PEG lipid combining a di-C18 acyl phospholipid anchor with a defined-length hydrophilic PEG segment. Discrete chain lengths with different degrees of polymerization are available. Depending on the reaction partner, the aldehyde can form imine, oxime, or hydrazone linkages, providing a handle for amine-, aminooxy-, or hydrazide-containing modules. It can be used to construct interfaces in membrane-related systems and nanoparticle formulations, enabling comparisons of anchoring structure, hydrophilic chain length, terminal functionality, and formulation dispersion. Applications: Liposome membrane surface modification; Phospholipid hydrophilic-layer construction; Ligand-presentation studies; Carbonyl conjugation; Oxime and hydrazone linkers. Customization available.

n = 4–192 · 30 Catalog Nos.View Series →

Vinylsulfone-PEG-DSPE

Vinyl sulfone-poly(ethylene glycol)-1,2-Distearoyl-sn-glycero-3-phosphoethanolamine (Vinylsulfone-PEG-DSPE) is an amphiphilic PEG lipid combining a di-C18 acyl phospholipid anchor with a defined-length hydrophilic PEG segment. Discrete chain lengths with different degrees of polymerization are available. The vinyl sulfone terminus can undergo thiol addition for constructing thiol-reactive interfaces or crosslinked materials. It can be used to construct interfaces in membrane-related systems and nanoparticle formulations, enabling comparisons of anchoring structure, hydrophilic chain length, terminal functionality, and formulation dispersion. Applications: Liposome membrane surface modification; Phospholipid hydrophilic-layer construction; Ligand-presentation studies; Thiol-addition conjugation; Surface functionalization. Customization available.

n = 4–192 · 30 Catalog Nos.View Series →

SPDP-PEG-DSPE

Pyridyl disulfide-poly(ethylene glycol)-1,2-Distearoyl-sn-glycero-3-phosphoethanolamine (SPDP-PEG-DSPE) is an amphiphilic PEG lipid combining a di-C18 acyl phospholipid anchor with a defined-length hydrophilic PEG segment. Discrete chain lengths with different degrees of polymerization are available. The pyridyl disulfide can exchange with thiols to form disulfide linkages, providing reducible molecular connection sites. It can be used to construct interfaces in membrane-related systems and nanoparticle formulations, enabling comparisons of anchoring structure, hydrophilic chain length, terminal functionality, and formulation dispersion. Applications: Liposome membrane surface modification; Phospholipid hydrophilic-layer construction; Ligand-presentation studies; Thiol-exchange conjugation; Reducible linkers. Customization available.

n = 4–192 · 30 Catalog Nos.View Series →

NHSOOCCH2CH2-PEG-DMPE

N-hydroxysuccinimide ester-poly(ethylene glycol)-1,2-Dimyristoyl-sn-glycero-3-phosphoethanolamine (NHS-PEG-DMPE) is an amphiphilic PEG lipid combining a di-C14 acyl phospholipid anchor with a defined-length hydrophilic PEG segment. Discrete chain lengths with different degrees of polymerization are available. The NHS ester can form amide bonds with primary amines, enabling conjugation to amine-containing small molecules, peptides, proteins, or material surfaces. It can be used to construct interfaces in membrane-related systems and nanoparticle formulations, enabling comparisons of anchoring structure, hydrophilic chain length, terminal functionality, and formulation dispersion. Applications: Phospholipid membrane anchoring; Acyl-chain-length comparisons; Membrane interface functionalization; Amine modification in proteins and peptides; Amine-functionalized surface conjugation. Customization available.

n = 4–192 · 30 Catalog Nos.View Series →

SH-PEG-DMPE

Thiol-poly(ethylene glycol)-1,2-Dimyristoyl-sn-glycero-3-phosphoethanolamine (SH-PEG-DMPE) is an amphiphilic PEG lipid combining a di-C14 acyl phospholipid anchor with a defined-length hydrophilic PEG segment. Discrete chain lengths with different degrees of polymerization are available. The thiol can add to maleimides or participate in disulfide formation, offering different molecular conjugation routes. It can be used to construct interfaces in membrane-related systems and nanoparticle formulations, enabling comparisons of anchoring structure, hydrophilic chain length, terminal functionality, and formulation dispersion. Applications: Phospholipid membrane anchoring; Acyl-chain-length comparisons; Membrane interface functionalization; Thiol-selective conjugation; Disulfide-linkage design. Customization available.

n = 4–192 · 30 Catalog Nos.View Series →

DBCO-PEG-DMPE

Dibenzocyclooctyne-poly(ethylene glycol)-1,2-Dimyristoyl-sn-glycero-3-phosphoethanolamine (DBCO-PEG-DMPE) is an amphiphilic PEG lipid combining a di-C14 acyl phospholipid anchor with a defined-length hydrophilic PEG segment. Discrete chain lengths with different degrees of polymerization are available. The strained DBCO alkyne can undergo copper-free click reactions with azides, enabling attachment to molecules or materials with preinstalled azide sites. It can be used to construct interfaces in membrane-related systems and nanoparticle formulations, enabling comparisons of anchoring structure, hydrophilic chain length, terminal functionality, and formulation dispersion. Applications: Phospholipid membrane anchoring; Acyl-chain-length comparisons; Membrane interface functionalization; Copper-free click chemistry; Azide-bearing biomolecule labeling. Customization available.

n = 4–192 · 30 Catalog Nos.View Series →

BCN-PEG-DMPE

Bicyclononyne-poly(ethylene glycol)-1,2-Dimyristoyl-sn-glycero-3-phosphoethanolamine (BCN-PEG-DMPE) is an amphiphilic PEG lipid combining a di-C14 acyl phospholipid anchor with a defined-length hydrophilic PEG segment. Discrete chain lengths with different degrees of polymerization are available. BCN is a strained alkyne that can undergo copper-free cycloaddition with azides, allowing comparisons of different strained-alkyne conjugation termini. It can be used to construct interfaces in membrane-related systems and nanoparticle formulations, enabling comparisons of anchoring structure, hydrophilic chain length, terminal functionality, and formulation dispersion. Applications: Phospholipid membrane anchoring; Acyl-chain-length comparisons; Membrane interface functionalization; Strain-promoted click conjugation; Azide-probe conjugation. Customization available.

n = 4–192 · 30 Catalog Nos.View Series →

TCO-PEG-DMPE

Trans-cyclooctene-poly(ethylene glycol)-1,2-Dimyristoyl-sn-glycero-3-phosphoethanolamine (TCO-PEG-DMPE) is an amphiphilic PEG lipid combining a di-C14 acyl phospholipid anchor with a defined-length hydrophilic PEG segment. Discrete chain lengths with different degrees of polymerization are available. Trans-cyclooctene can pair with tetrazines in inverse-electron-demand Diels–Alder reactions for assembly of bioorthogonal modules. It can be used to construct interfaces in membrane-related systems and nanoparticle formulations, enabling comparisons of anchoring structure, hydrophilic chain length, terminal functionality, and formulation dispersion. Applications: Phospholipid membrane anchoring; Acyl-chain-length comparisons; Membrane interface functionalization; Tetrazine-paired bioorthogonal ligation; Rapid probe assembly studies. Customization available.

n = 4–192 · 30 Catalog Nos.View Series →

Biotin-PEG-DMPE

Biotin-poly(ethylene glycol)-1,2-Dimyristoyl-sn-glycero-3-phosphoethanolamine (Biotin-PEG-DMPE) is an amphiphilic PEG lipid combining a di-C14 acyl phospholipid anchor with a defined-length hydrophilic PEG segment. Discrete chain lengths with different degrees of polymerization are available. Biotin can bind avidin or streptavidin. The PEG spacer separates the recognition unit from the immobilization surface. It can be used to construct interfaces in membrane-related systems and nanoparticle formulations, enabling comparisons of anchoring structure, hydrophilic chain length, terminal functionality, and formulation dispersion. Applications: Phospholipid membrane anchoring; Acyl-chain-length comparisons; Membrane interface functionalization; Affinity capture; Biotin-probe assembly. Customization available.

n = 4–192 · 30 Catalog Nos.View Series →

Folate-PEG-DMPE

Folic acid-poly(ethylene glycol)-1,2-Dimyristoyl-sn-glycero-3-phosphoethanolamine (Folate-PEG-DMPE) is an amphiphilic PEG lipid combining a di-C14 acyl phospholipid anchor with a defined-length hydrophilic PEG segment. Discrete chain lengths with different degrees of polymerization are available. The folate terminus supports ligand presentation and receptor-related binding studies, allowing ligand position and PEG chain length to be varied independently. It can be used to construct interfaces in membrane-related systems and nanoparticle formulations, enabling comparisons of anchoring structure, hydrophilic chain length, terminal functionality, and formulation dispersion. Applications: Phospholipid membrane anchoring; Acyl-chain-length comparisons; Membrane interface functionalization; Folate ligand presentation; Receptor-binding studies. Customization available.

n = 4–192 · 30 Catalog Nos.View Series →

CHO-PEG-DMPE

Aldehyde-poly(ethylene glycol)-1,2-Dimyristoyl-sn-glycero-3-phosphoethanolamine (CHO-PEG-DMPE) is an amphiphilic PEG lipid combining a di-C14 acyl phospholipid anchor with a defined-length hydrophilic PEG segment. Discrete chain lengths with different degrees of polymerization are available. Depending on the reaction partner, the aldehyde can form imine, oxime, or hydrazone linkages, providing a handle for amine-, aminooxy-, or hydrazide-containing modules. It can be used to construct interfaces in membrane-related systems and nanoparticle formulations, enabling comparisons of anchoring structure, hydrophilic chain length, terminal functionality, and formulation dispersion. Applications: Phospholipid membrane anchoring; Acyl-chain-length comparisons; Membrane interface functionalization; Carbonyl conjugation; Oxime and hydrazone linkers. Customization available.

n = 4–192 · 30 Catalog Nos.View Series →

Vinylsulfone-PEG-DMPE

Vinyl sulfone-poly(ethylene glycol)-1,2-Dimyristoyl-sn-glycero-3-phosphoethanolamine (Vinylsulfone-PEG-DMPE) is an amphiphilic PEG lipid combining a di-C14 acyl phospholipid anchor with a defined-length hydrophilic PEG segment. Discrete chain lengths with different degrees of polymerization are available. The vinyl sulfone terminus can undergo thiol addition for constructing thiol-reactive interfaces or crosslinked materials. It can be used to construct interfaces in membrane-related systems and nanoparticle formulations, enabling comparisons of anchoring structure, hydrophilic chain length, terminal functionality, and formulation dispersion. Applications: Phospholipid membrane anchoring; Acyl-chain-length comparisons; Membrane interface functionalization; Thiol-addition conjugation; Surface functionalization. Customization available.

n = 4–192 · 30 Catalog Nos.View Series →

SPDP-PEG-DMPE

Pyridyl disulfide-poly(ethylene glycol)-1,2-Dimyristoyl-sn-glycero-3-phosphoethanolamine (SPDP-PEG-DMPE) is an amphiphilic PEG lipid combining a di-C14 acyl phospholipid anchor with a defined-length hydrophilic PEG segment. Discrete chain lengths with different degrees of polymerization are available. The pyridyl disulfide can exchange with thiols to form disulfide linkages, providing reducible molecular connection sites. It can be used to construct interfaces in membrane-related systems and nanoparticle formulations, enabling comparisons of anchoring structure, hydrophilic chain length, terminal functionality, and formulation dispersion. Applications: Phospholipid membrane anchoring; Acyl-chain-length comparisons; Membrane interface functionalization; Thiol-exchange conjugation; Reducible linkers. Customization available.

n = 4–192 · 30 Catalog Nos.View Series →

NHSOOCCH2CH2-PEG-DPPE

N-hydroxysuccinimide ester-poly(ethylene glycol)-1,2-Dipalmitoyl-sn-glycero-3-phosphoethanolamine (NHS-PEG-DPPE) is an amphiphilic PEG lipid combining a di-C16 acyl phospholipid anchor with a defined-length hydrophilic PEG segment. Discrete chain lengths with different degrees of polymerization are available. The NHS ester can form amide bonds with primary amines, enabling conjugation to amine-containing small molecules, peptides, proteins, or material surfaces. It can be used to construct interfaces in membrane-related systems and nanoparticle formulations, enabling comparisons of anchoring structure, hydrophilic chain length, terminal functionality, and formulation dispersion. Applications: Phospholipid membrane surface assembly; Hydrophobic-anchor chain-length screening; Ligand presentation; Amine modification in proteins and peptides; Amine-functionalized surface conjugation. Customization available.

n = 4–192 · 30 Catalog Nos.View Series →

SH-PEG-DPPE

Thiol-poly(ethylene glycol)-1,2-Dipalmitoyl-sn-glycero-3-phosphoethanolamine (SH-PEG-DPPE) is an amphiphilic PEG lipid combining a di-C16 acyl phospholipid anchor with a defined-length hydrophilic PEG segment. Discrete chain lengths with different degrees of polymerization are available. The thiol can add to maleimides or participate in disulfide formation, offering different molecular conjugation routes. It can be used to construct interfaces in membrane-related systems and nanoparticle formulations, enabling comparisons of anchoring structure, hydrophilic chain length, terminal functionality, and formulation dispersion. Applications: Phospholipid membrane surface assembly; Hydrophobic-anchor chain-length screening; Ligand presentation; Thiol-selective conjugation; Disulfide-linkage design. Customization available.

n = 4–192 · 30 Catalog Nos.View Series →

DBCO-PEG-DPPE

Dibenzocyclooctyne-poly(ethylene glycol)-1,2-Dipalmitoyl-sn-glycero-3-phosphoethanolamine (DBCO-PEG-DPPE) is an amphiphilic PEG lipid combining a di-C16 acyl phospholipid anchor with a defined-length hydrophilic PEG segment. Discrete chain lengths with different degrees of polymerization are available. The strained DBCO alkyne can undergo copper-free click reactions with azides, enabling attachment to molecules or materials with preinstalled azide sites. It can be used to construct interfaces in membrane-related systems and nanoparticle formulations, enabling comparisons of anchoring structure, hydrophilic chain length, terminal functionality, and formulation dispersion. Applications: Phospholipid membrane surface assembly; Hydrophobic-anchor chain-length screening; Ligand presentation; Copper-free click chemistry; Azide-bearing biomolecule labeling. Customization available.

n = 4–192 · 30 Catalog Nos.View Series →

BCN-PEG-DPPE

Bicyclononyne-poly(ethylene glycol)-1,2-Dipalmitoyl-sn-glycero-3-phosphoethanolamine (BCN-PEG-DPPE) is an amphiphilic PEG lipid combining a di-C16 acyl phospholipid anchor with a defined-length hydrophilic PEG segment. Discrete chain lengths with different degrees of polymerization are available. BCN is a strained alkyne that can undergo copper-free cycloaddition with azides, allowing comparisons of different strained-alkyne conjugation termini. It can be used to construct interfaces in membrane-related systems and nanoparticle formulations, enabling comparisons of anchoring structure, hydrophilic chain length, terminal functionality, and formulation dispersion. Applications: Phospholipid membrane surface assembly; Hydrophobic-anchor chain-length screening; Ligand presentation; Strain-promoted click conjugation; Azide-probe conjugation. Customization available.

n = 4–192 · 30 Catalog Nos.View Series →

TCO-PEG-DPPE

Trans-cyclooctene-poly(ethylene glycol)-1,2-Dipalmitoyl-sn-glycero-3-phosphoethanolamine (TCO-PEG-DPPE) is an amphiphilic PEG lipid combining a di-C16 acyl phospholipid anchor with a defined-length hydrophilic PEG segment. Discrete chain lengths with different degrees of polymerization are available. Trans-cyclooctene can pair with tetrazines in inverse-electron-demand Diels–Alder reactions for assembly of bioorthogonal modules. It can be used to construct interfaces in membrane-related systems and nanoparticle formulations, enabling comparisons of anchoring structure, hydrophilic chain length, terminal functionality, and formulation dispersion. Applications: Phospholipid membrane surface assembly; Hydrophobic-anchor chain-length screening; Ligand presentation; Tetrazine-paired bioorthogonal ligation; Rapid probe assembly studies. Customization available.

n = 4–192 · 30 Catalog Nos.View Series →

Biotin-PEG-DPPE

Biotin-poly(ethylene glycol)-1,2-Dipalmitoyl-sn-glycero-3-phosphoethanolamine (Biotin-PEG-DPPE) is an amphiphilic PEG lipid combining a di-C16 acyl phospholipid anchor with a defined-length hydrophilic PEG segment. Discrete chain lengths with different degrees of polymerization are available. Biotin can bind avidin or streptavidin. The PEG spacer separates the recognition unit from the immobilization surface. It can be used to construct interfaces in membrane-related systems and nanoparticle formulations, enabling comparisons of anchoring structure, hydrophilic chain length, terminal functionality, and formulation dispersion. Applications: Phospholipid membrane surface assembly; Hydrophobic-anchor chain-length screening; Ligand presentation; Affinity capture; Biotin-probe assembly. Customization available.

n = 4–192 · 30 Catalog Nos.View Series →

Folate-PEG-DPPE

Folic acid-poly(ethylene glycol)-1,2-Dipalmitoyl-sn-glycero-3-phosphoethanolamine (Folate-PEG-DPPE) is an amphiphilic PEG lipid combining a di-C16 acyl phospholipid anchor with a defined-length hydrophilic PEG segment. Discrete chain lengths with different degrees of polymerization are available. The folate terminus supports ligand presentation and receptor-related binding studies, allowing ligand position and PEG chain length to be varied independently. It can be used to construct interfaces in membrane-related systems and nanoparticle formulations, enabling comparisons of anchoring structure, hydrophilic chain length, terminal functionality, and formulation dispersion. Applications: Phospholipid membrane surface assembly; Hydrophobic-anchor chain-length screening; Ligand presentation; Folate ligand presentation; Receptor-binding studies. Customization available.

n = 4–192 · 30 Catalog Nos.View Series →

CHO-PEG-DPPE

Aldehyde-poly(ethylene glycol)-1,2-Dipalmitoyl-sn-glycero-3-phosphoethanolamine (CHO-PEG-DPPE) is an amphiphilic PEG lipid combining a di-C16 acyl phospholipid anchor with a defined-length hydrophilic PEG segment. Discrete chain lengths with different degrees of polymerization are available. Depending on the reaction partner, the aldehyde can form imine, oxime, or hydrazone linkages, providing a handle for amine-, aminooxy-, or hydrazide-containing modules. It can be used to construct interfaces in membrane-related systems and nanoparticle formulations, enabling comparisons of anchoring structure, hydrophilic chain length, terminal functionality, and formulation dispersion. Applications: Phospholipid membrane surface assembly; Hydrophobic-anchor chain-length screening; Ligand presentation; Carbonyl conjugation; Oxime and hydrazone linkers. Customization available.

n = 4–192 · 30 Catalog Nos.View Series →

Vinylsulfone-PEG-DPPE

Vinyl sulfone-poly(ethylene glycol)-1,2-Dipalmitoyl-sn-glycero-3-phosphoethanolamine (Vinylsulfone-PEG-DPPE) is an amphiphilic PEG lipid combining a di-C16 acyl phospholipid anchor with a defined-length hydrophilic PEG segment. Discrete chain lengths with different degrees of polymerization are available. The vinyl sulfone terminus can undergo thiol addition for constructing thiol-reactive interfaces or crosslinked materials. It can be used to construct interfaces in membrane-related systems and nanoparticle formulations, enabling comparisons of anchoring structure, hydrophilic chain length, terminal functionality, and formulation dispersion. Applications: Phospholipid membrane surface assembly; Hydrophobic-anchor chain-length screening; Ligand presentation; Thiol-addition conjugation; Surface functionalization. Customization available.

n = 4–192 · 30 Catalog Nos.View Series →

SPDP-PEG-DPPE

Pyridyl disulfide-poly(ethylene glycol)-1,2-Dipalmitoyl-sn-glycero-3-phosphoethanolamine (SPDP-PEG-DPPE) is an amphiphilic PEG lipid combining a di-C16 acyl phospholipid anchor with a defined-length hydrophilic PEG segment. Discrete chain lengths with different degrees of polymerization are available. The pyridyl disulfide can exchange with thiols to form disulfide linkages, providing reducible molecular connection sites. It can be used to construct interfaces in membrane-related systems and nanoparticle formulations, enabling comparisons of anchoring structure, hydrophilic chain length, terminal functionality, and formulation dispersion. Applications: Phospholipid membrane surface assembly; Hydrophobic-anchor chain-length screening; Ligand presentation; Thiol-exchange conjugation; Reducible linkers. Customization available.

n = 4–192 · 30 Catalog Nos.View Series →

N3-PEG-DPPE

Azido-poly(ethylene glycol)-1,2-Dipalmitoyl-sn-glycero-3-phosphoethanolamine (N3-PEG-DPPE) is an amphiphilic PEG lipid combining a di-C16 acyl phospholipid anchor with a defined-length hydrophilic PEG segment. Discrete chain lengths with different degrees of polymerization are available. The azide can undergo copper-catalyzed click reactions with terminal alkynes or copper-free click conjugation with strained alkynes such as DBCO and BCN. It can be used to construct interfaces in membrane-related systems and nanoparticle formulations, enabling comparisons of anchoring structure, hydrophilic chain length, terminal functionality, and formulation dispersion. Applications: Phospholipid membrane surface assembly; Hydrophobic-anchor chain-length screening; Ligand presentation; Azide click chemistry; Bioorthogonal conjugation. Customization available.

n = 4–192 · 30 Catalog Nos.View Series →

H2N-PEG-DPPE

Primary amine-poly(ethylene glycol)-1,2-Dipalmitoyl-sn-glycero-3-phosphoethanolamine (H2N-PEG-DPPE) is an amphiphilic PEG lipid combining a di-C16 acyl phospholipid anchor with a defined-length hydrophilic PEG segment. Discrete chain lengths with different degrees of polymerization are available. The primary amine can react with activated carboxyl groups or NHS esters to form amide bonds and introduce carboxyl-containing functional moieties. It can be used to construct interfaces in membrane-related systems and nanoparticle formulations, enabling comparisons of anchoring structure, hydrophilic chain length, terminal functionality, and formulation dispersion. Applications: Phospholipid membrane surface assembly; Hydrophobic-anchor chain-length screening; Ligand presentation; Amide-based bioconjugation; Peptide and functional small-molecule conjugation. Customization available.

n = 4–192 · 30 Catalog Nos.View Series →

HO-PEG-DPPE

Hydroxyl-poly(ethylene glycol)-1,2-Dipalmitoyl-sn-glycero-3-phosphoethanolamine (HO-PEG-DPPE) is an amphiphilic PEG lipid combining a di-C16 acyl phospholipid anchor with a defined-length hydrophilic PEG segment. Discrete chain lengths with different degrees of polymerization are available. The terminal hydroxyl group can be further modified by esterification, etherification, or other functional-group transformations. It can be used to construct interfaces in membrane-related systems and nanoparticle formulations, enabling comparisons of anchoring structure, hydrophilic chain length, terminal functionality, and formulation dispersion. Applications: Phospholipid membrane surface assembly; Hydrophobic-anchor chain-length screening; Ligand presentation; Precision PEG derivatization; Bioconjugation linker synthesis. Customization available.

n = 4–192 · 30 Catalog Nos.View Series →

Mal-PEG-DPPE

Maleimide-poly(ethylene glycol)-1,2-Dipalmitoyl-sn-glycero-3-phosphoethanolamine (MAL-PEG-DPPE) is an amphiphilic PEG lipid combining a di-C16 acyl phospholipid anchor with a defined-length hydrophilic PEG segment. Discrete chain lengths with different degrees of polymerization are available. The maleimide can add to cysteine thiols or other thiolated modules, providing a handle for conjugation at thiol sites. It can be used to construct interfaces in membrane-related systems and nanoparticle formulations, enabling comparisons of anchoring structure, hydrophilic chain length, terminal functionality, and formulation dispersion. Applications: Phospholipid membrane surface assembly; Hydrophobic-anchor chain-length screening; Ligand presentation; Cysteine-site modification; Thiol-selective bioconjugation. Customization available.

n = 4–192 · 30 Catalog Nos.View Series →

mPEG-DPPE

Methoxy-poly(ethylene glycol)-1,2-Dipalmitoyl-sn-glycero-3-phosphoethanolamine (mPEG-DPPE) is an amphiphilic PEG lipid combining a di-C16 acyl phospholipid anchor with a defined-length hydrophilic PEG segment. Discrete chain lengths with different degrees of polymerization are available. The methoxy cap avoids introducing an additional conventional conjugation site at the hydrophilic chain end, allowing PEG chain length to serve as an independent variable in surface-layer design. It can be used to construct interfaces in membrane-related systems and nanoparticle formulations, enabling comparisons of anchoring structure, hydrophilic chain length, terminal functionality, and formulation dispersion. Applications: Phospholipid membrane surface assembly; Hydrophobic-anchor chain-length screening; Ligand presentation. Customization available.

n = 4–192 · 30 Catalog Nos.View Series →

Suc-COOH-PEG-DSPE

Succinate carboxylic acid-poly(ethylene glycol)-1,2-Distearoyl-sn-glycero-3-phosphoethanolamine (Suc-COOH-PEG-DSPE) is an amphiphilic PEG lipid combining a di-C18 acyl phospholipid anchor with a defined-length hydrophilic PEG segment. Discrete chain lengths with different degrees of polymerization are available. The free carboxyl group of the succinate monoester can be used for subsequent amide coupling while retaining the ester bond to PEG. It can be used to construct interfaces in membrane-related systems and nanoparticle formulations, enabling comparisons of anchoring structure, hydrophilic chain length, terminal functionality, and formulation dispersion. Applications: Liposome membrane surface modification; Phospholipid hydrophilic-layer construction; Ligand-presentation studies; Ester-linked lipid design; Carboxyl-containing ligand conjugation. Customization available.

n = 4–192 · 30 Catalog Nos.View Series →

Mal-N-PEG-DSPE

Directly n-linked maleimide-poly(ethylene glycol)-1,2-Distearoyl-sn-glycero-3-phosphoethanolamine (MAL-N-PEG-DSPE) is an amphiphilic PEG lipid combining a di-C18 acyl phospholipid anchor with a defined-length hydrophilic PEG segment. Discrete chain lengths with different degrees of polymerization are available. The directly N-linked maleimide retains a thiol-reactive site, enabling comparisons of ring attachment modes and resulting conjugate structures. It can be used to construct interfaces in membrane-related systems and nanoparticle formulations, enabling comparisons of anchoring structure, hydrophilic chain length, terminal functionality, and formulation dispersion. Applications: Liposome membrane surface modification; Phospholipid hydrophilic-layer construction; Ligand-presentation studies; Thiol-directed conjugation; Maleimide attachment-mode comparisons. Customization available.

n = 4–192 · 30 Catalog Nos.View Series →

Alkyne-PEG-DSPE

Terminal alkyne-poly(ethylene glycol)-1,2-Distearoyl-sn-glycero-3-phosphoethanolamine (Alkyne-PEG-DSPE) is an amphiphilic PEG lipid combining a di-C18 acyl phospholipid anchor with a defined-length hydrophilic PEG segment. Discrete chain lengths with different degrees of polymerization are available. The terminal alkyne can undergo suitable copper-catalyzed cycloaddition with azides, linking the PEG spacer to target molecular modules. It can be used to construct interfaces in membrane-related systems and nanoparticle formulations, enabling comparisons of anchoring structure, hydrophilic chain length, terminal functionality, and formulation dispersion. Applications: Liposome membrane surface modification; Phospholipid hydrophilic-layer construction; Ligand-presentation studies; Copper-catalyzed azide–alkyne click chemistry; Probe and ligand assembly. Customization available.

n = 4–192 · 30 Catalog Nos.View Series →

Phosphate-PEG-DSPE

Phosphate monoester-poly(ethylene glycol)-1,2-Distearoyl-sn-glycero-3-phosphoethanolamine (Phosphate-PEG-DSPE) is an amphiphilic PEG lipid combining a di-C18 acyl phospholipid anchor with a defined-length hydrophilic PEG segment. Discrete chain lengths with different degrees of polymerization are available. The phosphate monoester presents a phosphorus-containing ionic site at the hydrophilic chain end for studies of interfacial hydration and ionic interactions. It can be used to construct interfaces in membrane-related systems and nanoparticle formulations, enabling comparisons of anchoring structure, hydrophilic chain length, terminal functionality, and formulation dispersion. Applications: Liposome membrane surface modification; Phospholipid hydrophilic-layer construction; Ligand-presentation studies; Phosphate-terminated lipid libraries; Interfacial hydration studies. Customization available.

n = 4–192 · 30 Catalog Nos.View Series →

Gly-BisPhosphate-PEG-DSPE

Glycerol bisphosphate-poly(ethylene glycol)-1,2-Distearoyl-sn-glycero-3-phosphoethanolamine (Gly-BisPhosphate-PEG-DSPE) is an amphiphilic PEG lipid combining a di-C18 acyl phospholipid anchor with a defined-length hydrophilic PEG segment. Discrete chain lengths with different degrees of polymerization are available. The glycerol branch point brings two phosphate sites together, enabling comparisons of the number and spatial distribution of phosphorus-containing sites. It can be used to construct interfaces in membrane-related systems and nanoparticle formulations, enabling comparisons of anchoring structure, hydrophilic chain length, terminal functionality, and formulation dispersion. Applications: Liposome membrane surface modification; Phospholipid hydrophilic-layer construction; Ligand-presentation studies; Multiphosphate headgroup design; Interfacial ionic interactions. Customization available.

n = 4–192 · 30 Catalog Nos.View Series →

Phosphonate-PEG-DSPE

Phosphonic acid-poly(ethylene glycol)-1,2-Distearoyl-sn-glycero-3-phosphoethanolamine (Phosphonate-PEG-DSPE) is an amphiphilic PEG lipid combining a di-C18 acyl phospholipid anchor with a defined-length hydrophilic PEG segment. Discrete chain lengths with different degrees of polymerization are available. The phosphonic acid terminus supports coordination and surface-interaction studies, enabling comparisons of phosphonic acid and phosphate-ester terminal chemistries. It can be used to construct interfaces in membrane-related systems and nanoparticle formulations, enabling comparisons of anchoring structure, hydrophilic chain length, terminal functionality, and formulation dispersion. Applications: Liposome membrane surface modification; Phospholipid hydrophilic-layer construction; Ligand-presentation studies; Phosphonic-acid-terminated functional lipids; Coordination and interfacial binding. Customization available.

n = 4–192 · 30 Catalog Nos.View Series →

BisPhosphonate-PEG-DSPE

Bisphosphonic acid-poly(ethylene glycol)-1,2-Distearoyl-sn-glycero-3-phosphoethanolamine (BisPhosphonate-PEG-DSPE) is an amphiphilic PEG lipid combining a di-C18 acyl phospholipid anchor with a defined-length hydrophilic PEG segment. Discrete chain lengths with different degrees of polymerization are available. The bisphosphonic acid group concentrates multiple phosphorus-containing interaction sites at the terminus for studies of mineral-surface binding and multisite coordination. It can be used to construct interfaces in membrane-related systems and nanoparticle formulations, enabling comparisons of anchoring structure, hydrophilic chain length, terminal functionality, and formulation dispersion. Applications: Liposome membrane surface modification; Phospholipid hydrophilic-layer construction; Ligand-presentation studies; Mineral-surface binding models; Multisite coordination. Customization available.

n = 4–192 · 30 Catalog Nos.View Series →

SB-PEG-DSPE

Sulfobetaine-poly(ethylene glycol)-1,2-Distearoyl-sn-glycero-3-phosphoethanolamine (SB-PEG-DSPE) is an amphiphilic PEG lipid combining a di-C18 acyl phospholipid anchor with a defined-length hydrophilic PEG segment. Discrete chain lengths with different degrees of polymerization are available. The sulfobetaine combines positive and negative charges within one terminus, enabling comparisons of zwitterionic headgroup hydration and interfacial interactions. It can be used to construct interfaces in membrane-related systems and nanoparticle formulations, enabling comparisons of anchoring structure, hydrophilic chain length, terminal functionality, and formulation dispersion. Applications: Liposome membrane surface modification; Phospholipid hydrophilic-layer construction; Ligand-presentation studies; Zwitterionic lipid libraries; Sulfonate headgroup studies. Customization available.

n = 4–192 · 30 Catalog Nos.View Series →

CB-PEG-DSPE

Carboxybetaine-poly(ethylene glycol)-1,2-Distearoyl-sn-glycero-3-phosphoethanolamine (CB-PEG-DSPE) is an amphiphilic PEG lipid combining a di-C18 acyl phospholipid anchor with a defined-length hydrophilic PEG segment. Discrete chain lengths with different degrees of polymerization are available. The carboxybetaine provides a carboxylate-based zwitterionic headgroup for comparing the relationship between acidic-group type and interfacial presentation. It can be used to construct interfaces in membrane-related systems and nanoparticle formulations, enabling comparisons of anchoring structure, hydrophilic chain length, terminal functionality, and formulation dispersion. Applications: Liposome membrane surface modification; Phospholipid hydrophilic-layer construction; Ligand-presentation studies; Carboxylate-based zwitterionic interfaces; Functional-lipid formulations. Customization available.

n = 4–192 · 30 Catalog Nos.View Series →

PC-PEG-DSPE

Phosphorylcholine-poly(ethylene glycol)-1,2-Distearoyl-sn-glycero-3-phosphoethanolamine (PC-PEG-DSPE) is an amphiphilic PEG lipid combining a di-C18 acyl phospholipid anchor with a defined-length hydrophilic PEG segment. Discrete chain lengths with different degrees of polymerization are available. The phosphorylcholine combines phosphorus-containing and quaternary-ammonium structures, providing a building block for membrane-mimetic headgroups and interfacial hydration studies. It can be used to construct interfaces in membrane-related systems and nanoparticle formulations, enabling comparisons of anchoring structure, hydrophilic chain length, terminal functionality, and formulation dispersion. Applications: Liposome membrane surface modification; Phospholipid hydrophilic-layer construction; Ligand-presentation studies; Biomimetic lipid headgroups; Zwitterionic hydration layers. Customization available.

n = 4–192 · 30 Catalog Nos.View Series →

CP-PEG-DSPE

Choline phosphate-poly(ethylene glycol)-1,2-Distearoyl-sn-glycero-3-phosphoethanolamine (CP-PEG-DSPE) is an amphiphilic PEG lipid combining a di-C18 acyl phospholipid anchor with a defined-length hydrophilic PEG segment. Discrete chain lengths with different degrees of polymerization are available. The choline phosphate retains a linkage orientation distinct from phosphorylcholine, enabling comparisons of charge arrangement and terminal spatial presentation. It can be used to construct interfaces in membrane-related systems and nanoparticle formulations, enabling comparisons of anchoring structure, hydrophilic chain length, terminal functionality, and formulation dispersion. Applications: Liposome membrane surface modification; Phospholipid hydrophilic-layer construction; Ligand-presentation studies; Charge-arrangement comparisons; Phosphorus-containing choline lipids. Customization available.

n = 4–192 · 30 Catalog Nos.View Series →

QTMA-Cl-PEG-DSPE

Quaternary ammonium chloride-poly(ethylene glycol)-1,2-Distearoyl-sn-glycero-3-phosphoethanolamine (QTMA-Cl-PEG-DSPE) is an amphiphilic PEG lipid combining a di-C18 acyl phospholipid anchor with a defined-length hydrophilic PEG segment. Discrete chain lengths with different degrees of polymerization are available. The quaternary ammonium terminus provides a fixed cationic site, allowing terminal charge and PEG chain length to be studied separately and paired with anionic components. It can be used to construct interfaces in membrane-related systems and nanoparticle formulations, enabling comparisons of anchoring structure, hydrophilic chain length, terminal functionality, and formulation dispersion. Applications: Liposome membrane surface modification; Phospholipid hydrophilic-layer construction; Ligand-presentation studies; Cationic headgroup design; Interactions with anionic components. Customization available.

n = 4–192 · 30 Catalog Nos.View Series →

OAc-PEG-DSPE

Acetoxy-poly(ethylene glycol)-1,2-Distearoyl-sn-glycero-3-phosphoethanolamine (OAc-PEG-DSPE) is an amphiphilic PEG lipid combining a di-C18 acyl phospholipid anchor with a defined-length hydrophilic PEG segment. Discrete chain lengths with different degrees of polymerization are available. The acetate temporarily masks the hydroxyl group. Appropriate deprotection restores the opportunity for further hydroxyl derivatization. It can be used to construct interfaces in membrane-related systems and nanoparticle formulations, enabling comparisons of anchoring structure, hydrophilic chain length, terminal functionality, and formulation dispersion. Applications: Liposome membrane surface modification; Phospholipid hydrophilic-layer construction; Ligand-presentation studies; Hydroxyl protection and deprotection; Sequential PEG derivatization. Customization available.

n = 4–192 · 30 Catalog Nos.View Series →

AcPBA-PEG-DSPE

Acetylphenylboronic acid-poly(ethylene glycol)-1,2-Distearoyl-sn-glycero-3-phosphoethanolamine (AcPBA-PEG-DSPE) is an amphiphilic PEG lipid combining a di-C18 acyl phospholipid anchor with a defined-length hydrophilic PEG segment. Discrete chain lengths with different degrees of polymerization are available. The acetyl carbonyl and boronic acid sites support derivatization and diol interactions, respectively, enabling bifunctional aryl-terminus design. It can be used to construct interfaces in membrane-related systems and nanoparticle formulations, enabling comparisons of anchoring structure, hydrophilic chain length, terminal functionality, and formulation dispersion. Applications: Liposome membrane surface modification; Phospholipid hydrophilic-layer construction; Ligand-presentation studies; Bifunctional carbonyl/diol-interacting interfaces; Phenylboronic acid lipids. Customization available.

n = 4–192 · 30 Catalog Nos.View Series →

AcPBE-PEG-DSPE

Acetylphenylboronic acid pinacol ester-poly(ethylene glycol)-1,2-Distearoyl-sn-glycero-3-phosphoethanolamine (AcPBE-PEG-DSPE) is an amphiphilic PEG lipid combining a di-C18 acyl phospholipid anchor with a defined-length hydrophilic PEG segment. Discrete chain lengths with different degrees of polymerization are available. The acetyl carbonyl retains a derivatization handle, while the pinacol ester retains a protected boron group, allowing the two transformations to be performed sequentially. It can be used to construct interfaces in membrane-related systems and nanoparticle formulations, enabling comparisons of anchoring structure, hydrophilic chain length, terminal functionality, and formulation dispersion. Applications: Liposome membrane surface modification; Phospholipid hydrophilic-layer construction; Ligand-presentation studies; Protected boron-functional lipids; Carbonyl derivatization. Customization available.

n = 4–192 · 30 Catalog Nos.View Series →

FormPBA-PEG-DSPE

Formylphenylboronic acid-poly(ethylene glycol)-1,2-Distearoyl-sn-glycero-3-phosphoethanolamine (FormPBA-PEG-DSPE) is an amphiphilic PEG lipid combining a di-C18 acyl phospholipid anchor with a defined-length hydrophilic PEG segment. Discrete chain lengths with different degrees of polymerization are available. The aldehyde supports carbonyl conjugation, while the boronic acid supports diol interactions, combining two distinct functions at the same terminus. It can be used to construct interfaces in membrane-related systems and nanoparticle formulations, enabling comparisons of anchoring structure, hydrophilic chain length, terminal functionality, and formulation dispersion. Applications: Liposome membrane surface modification; Phospholipid hydrophilic-layer construction; Ligand-presentation studies; Aldehyde-conjugation interfaces; Diol recognition. Customization available.

n = 4–192 · 30 Catalog Nos.View Series →

FormPBE-PEG-DSPE

Formylphenylboronic acid pinacol ester-poly(ethylene glycol)-1,2-Distearoyl-sn-glycero-3-phosphoethanolamine (FormPBE-PEG-DSPE) is an amphiphilic PEG lipid combining a di-C18 acyl phospholipid anchor with a defined-length hydrophilic PEG segment. Discrete chain lengths with different degrees of polymerization are available. The aldehyde can be used for conjugation, while the boronic acid pinacol ester retains a protected boron group for sequential assembly of a bifunctional headgroup. It can be used to construct interfaces in membrane-related systems and nanoparticle formulations, enabling comparisons of anchoring structure, hydrophilic chain length, terminal functionality, and formulation dispersion. Applications: Liposome membrane surface modification; Phospholipid hydrophilic-layer construction; Ligand-presentation studies; Aldehyde-mediated molecular conjugation; Protected boron-group transformations. Customization available.

n = 4–192 · 30 Catalog Nos.View Series →

PBA-PEG-DSPE

Phenylboronic acid-poly(ethylene glycol)-1,2-Distearoyl-sn-glycero-3-phosphoethanolamine (PBA-PEG-DSPE) is an amphiphilic PEG lipid combining a di-C18 acyl phospholipid anchor with a defined-length hydrophilic PEG segment. Discrete chain lengths with different degrees of polymerization are available. The phenylboronic acid can interact reversibly with suitable cis-diols, providing a structural handle for sugar or diol recognition. It can be used to construct interfaces in membrane-related systems and nanoparticle formulations, enabling comparisons of anchoring structure, hydrophilic chain length, terminal functionality, and formulation dispersion. Applications: Liposome membrane surface modification; Phospholipid hydrophilic-layer construction; Ligand-presentation studies; Diol recognition; Reversible boronate-ester interfaces. Customization available.

n = 4–192 · 30 Catalog Nos.View Series →

H2N-PEG-DMA

Primary amine-poly(ethylene glycol)-N,N-Ditetradecylacetamide (H2N-PEG-DMA) is an amphiphilic PEG lipid combining a di-C14 alkyl amide anchor with a defined-length hydrophilic PEG segment. Discrete chain lengths with different degrees of polymerization are available. The primary amine can react with activated carboxyl groups or NHS esters to form amide bonds and introduce carboxyl-containing functional moieties. It can be used to construct interfaces in membrane-related systems and nanoparticle formulations, enabling comparisons of anchoring structure, hydrophilic chain length, terminal functionality, and formulation dispersion. Applications: Lipid nanoparticle interface design; Amide-linked lipid-anchor comparisons; Nucleic acid carrier formulation studies; Amide-based bioconjugation; Peptide and functional small-molecule conjugation. Customization available.

n = 4–192 · 30 Catalog Nos.View Series →

Suc-COOH-PEG-DMA

Succinate carboxylic acid-poly(ethylene glycol)-N,N-Ditetradecylacetamide (Suc-COOH-PEG-DMA) is an amphiphilic PEG lipid combining a di-C14 alkyl amide anchor with a defined-length hydrophilic PEG segment. Discrete chain lengths with different degrees of polymerization are available. The free carboxyl group of the succinate monoester can be used for subsequent amide coupling while retaining the ester bond to PEG. It can be used to construct interfaces in membrane-related systems and nanoparticle formulations, enabling comparisons of anchoring structure, hydrophilic chain length, terminal functionality, and formulation dispersion. Applications: Lipid nanoparticle interface design; Amide-linked lipid-anchor comparisons; Nucleic acid carrier formulation studies; Ester-linked lipid design; Carboxyl-containing ligand conjugation. Customization available.

n = 4–192 · 30 Catalog Nos.View Series →

Mal-N-PEG-DMA

Directly n-linked maleimide-poly(ethylene glycol)-N,N-Ditetradecylacetamide (MAL-N-PEG-DMA) is an amphiphilic PEG lipid combining a di-C14 alkyl amide anchor with a defined-length hydrophilic PEG segment. Discrete chain lengths with different degrees of polymerization are available. The directly N-linked maleimide retains a thiol-reactive site, enabling comparisons of ring attachment modes and resulting conjugate structures. It can be used to construct interfaces in membrane-related systems and nanoparticle formulations, enabling comparisons of anchoring structure, hydrophilic chain length, terminal functionality, and formulation dispersion. Applications: Lipid nanoparticle interface design; Amide-linked lipid-anchor comparisons; Nucleic acid carrier formulation studies; Thiol-directed conjugation; Maleimide attachment-mode comparisons. Customization available.

n = 4–192 · 30 Catalog Nos.View Series →

Mal-PEG-DMA

Maleimide-poly(ethylene glycol)-N,N-Ditetradecylacetamide (MAL-PEG-DMA) is an amphiphilic PEG lipid combining a di-C14 alkyl amide anchor with a defined-length hydrophilic PEG segment. Discrete chain lengths with different degrees of polymerization are available. The maleimide can add to cysteine thiols or other thiolated modules, providing a handle for conjugation at thiol sites. It can be used to construct interfaces in membrane-related systems and nanoparticle formulations, enabling comparisons of anchoring structure, hydrophilic chain length, terminal functionality, and formulation dispersion. Applications: Lipid nanoparticle interface design; Amide-linked lipid-anchor comparisons; Nucleic acid carrier formulation studies; Cysteine-site modification; Thiol-selective bioconjugation. Customization available.

n = 4–192 · 30 Catalog Nos.View Series →

NHSOOCCH2CH2-PEG-DMA

N-hydroxysuccinimide ester-poly(ethylene glycol)-N,N-Ditetradecylacetamide (NHS-PEG-DMA) is an amphiphilic PEG lipid combining a di-C14 alkyl amide anchor with a defined-length hydrophilic PEG segment. Discrete chain lengths with different degrees of polymerization are available. The NHS ester can form amide bonds with primary amines, enabling conjugation to amine-containing small molecules, peptides, proteins, or material surfaces. It can be used to construct interfaces in membrane-related systems and nanoparticle formulations, enabling comparisons of anchoring structure, hydrophilic chain length, terminal functionality, and formulation dispersion. Applications: Lipid nanoparticle interface design; Amide-linked lipid-anchor comparisons; Nucleic acid carrier formulation studies; Amine modification in proteins and peptides; Amine-functionalized surface conjugation. Customization available.

n = 4–192 · 30 Catalog Nos.View Series →

HS-PEG-DMA

Thiol-poly(ethylene glycol)-N,N-Ditetradecylacetamide (HS-PEG-DMA) is an amphiphilic PEG lipid combining a di-C14 alkyl amide anchor with a defined-length hydrophilic PEG segment. Discrete chain lengths with different degrees of polymerization are available. The thiol can add to maleimides or participate in disulfide formation, offering different molecular conjugation routes. It can be used to construct interfaces in membrane-related systems and nanoparticle formulations, enabling comparisons of anchoring structure, hydrophilic chain length, terminal functionality, and formulation dispersion. Applications: Lipid nanoparticle interface design; Amide-linked lipid-anchor comparisons; Nucleic acid carrier formulation studies; Thiol-selective conjugation; Disulfide-linkage design. Customization available.

n = 4–192 · 30 Catalog Nos.View Series →

N3-PEG-DMA

Azido-poly(ethylene glycol)-N,N-Ditetradecylacetamide (N3-PEG-DMA) is an amphiphilic PEG lipid combining a di-C14 alkyl amide anchor with a defined-length hydrophilic PEG segment. Discrete chain lengths with different degrees of polymerization are available. The azide can undergo copper-catalyzed click reactions with terminal alkynes or copper-free click conjugation with strained alkynes such as DBCO and BCN. It can be used to construct interfaces in membrane-related systems and nanoparticle formulations, enabling comparisons of anchoring structure, hydrophilic chain length, terminal functionality, and formulation dispersion. Applications: Lipid nanoparticle interface design; Amide-linked lipid-anchor comparisons; Nucleic acid carrier formulation studies; Azide click chemistry; Bioorthogonal conjugation. Customization available.

n = 4–192 · 30 Catalog Nos.View Series →

Alkyne-PEG-DMA

Terminal alkyne-poly(ethylene glycol)-N,N-Ditetradecylacetamide (Alkyne-PEG-DMA) is an amphiphilic PEG lipid combining a di-C14 alkyl amide anchor with a defined-length hydrophilic PEG segment. Discrete chain lengths with different degrees of polymerization are available. The terminal alkyne can undergo suitable copper-catalyzed cycloaddition with azides, linking the PEG spacer to target molecular modules. It can be used to construct interfaces in membrane-related systems and nanoparticle formulations, enabling comparisons of anchoring structure, hydrophilic chain length, terminal functionality, and formulation dispersion. Applications: Lipid nanoparticle interface design; Amide-linked lipid-anchor comparisons; Nucleic acid carrier formulation studies; Copper-catalyzed azide–alkyne click chemistry; Probe and ligand assembly. Customization available.

n = 4–192 · 30 Catalog Nos.View Series →

DBCO-PEG-DMA

Dibenzocyclooctyne-poly(ethylene glycol)-N,N-Ditetradecylacetamide (DBCO-PEG-DMA) is an amphiphilic PEG lipid combining a di-C14 alkyl amide anchor with a defined-length hydrophilic PEG segment. Discrete chain lengths with different degrees of polymerization are available. The strained DBCO alkyne can undergo copper-free click reactions with azides, enabling attachment to molecules or materials with preinstalled azide sites. It can be used to construct interfaces in membrane-related systems and nanoparticle formulations, enabling comparisons of anchoring structure, hydrophilic chain length, terminal functionality, and formulation dispersion. Applications: Lipid nanoparticle interface design; Amide-linked lipid-anchor comparisons; Nucleic acid carrier formulation studies; Copper-free click chemistry; Azide-bearing biomolecule labeling. Customization available.

n = 4–192 · 30 Catalog Nos.View Series →

BCN-PEG-DMA

Bicyclononyne-poly(ethylene glycol)-N,N-Ditetradecylacetamide (BCN-PEG-DMA) is an amphiphilic PEG lipid combining a di-C14 alkyl amide anchor with a defined-length hydrophilic PEG segment. Discrete chain lengths with different degrees of polymerization are available. BCN is a strained alkyne that can undergo copper-free cycloaddition with azides, allowing comparisons of different strained-alkyne conjugation termini. It can be used to construct interfaces in membrane-related systems and nanoparticle formulations, enabling comparisons of anchoring structure, hydrophilic chain length, terminal functionality, and formulation dispersion. Applications: Lipid nanoparticle interface design; Amide-linked lipid-anchor comparisons; Nucleic acid carrier formulation studies; Strain-promoted click conjugation; Azide-probe conjugation. Customization available.

n = 4–192 · 30 Catalog Nos.View Series →

TCO-PEG-DMA

Trans-cyclooctene-poly(ethylene glycol)-N,N-Ditetradecylacetamide (TCO-PEG-DMA) is an amphiphilic PEG lipid combining a di-C14 alkyl amide anchor with a defined-length hydrophilic PEG segment. Discrete chain lengths with different degrees of polymerization are available. Trans-cyclooctene can pair with tetrazines in inverse-electron-demand Diels–Alder reactions for assembly of bioorthogonal modules. It can be used to construct interfaces in membrane-related systems and nanoparticle formulations, enabling comparisons of anchoring structure, hydrophilic chain length, terminal functionality, and formulation dispersion. Applications: Lipid nanoparticle interface design; Amide-linked lipid-anchor comparisons; Nucleic acid carrier formulation studies; Tetrazine-paired bioorthogonal ligation; Rapid probe assembly studies. Customization available.

n = 4–192 · 30 Catalog Nos.View Series →

Biotin-PEG-DMA

Biotin-poly(ethylene glycol)-N,N-Ditetradecylacetamide (Biotin-PEG-DMA) is an amphiphilic PEG lipid combining a di-C14 alkyl amide anchor with a defined-length hydrophilic PEG segment. Discrete chain lengths with different degrees of polymerization are available. Biotin can bind avidin or streptavidin. The PEG spacer separates the recognition unit from the immobilization surface. It can be used to construct interfaces in membrane-related systems and nanoparticle formulations, enabling comparisons of anchoring structure, hydrophilic chain length, terminal functionality, and formulation dispersion. Applications: Lipid nanoparticle interface design; Amide-linked lipid-anchor comparisons; Nucleic acid carrier formulation studies; Affinity capture; Biotin-probe assembly. Customization available.

n = 4–192 · 30 Catalog Nos.View Series →

Folate-PEG-DMA

Folic acid-poly(ethylene glycol)-N,N-Ditetradecylacetamide (Folate-PEG-DMA) is an amphiphilic PEG lipid combining a di-C14 alkyl amide anchor with a defined-length hydrophilic PEG segment. Discrete chain lengths with different degrees of polymerization are available. The folate terminus supports ligand presentation and receptor-related binding studies, allowing ligand position and PEG chain length to be varied independently. It can be used to construct interfaces in membrane-related systems and nanoparticle formulations, enabling comparisons of anchoring structure, hydrophilic chain length, terminal functionality, and formulation dispersion. Applications: Lipid nanoparticle interface design; Amide-linked lipid-anchor comparisons; Nucleic acid carrier formulation studies; Folate ligand presentation; Receptor-binding studies. Customization available.

n = 4–192 · 30 Catalog Nos.View Series →

CHO-PEG-DMA

Aldehyde-poly(ethylene glycol)-N,N-Ditetradecylacetamide (CHO-PEG-DMA) is an amphiphilic PEG lipid combining a di-C14 alkyl amide anchor with a defined-length hydrophilic PEG segment. Discrete chain lengths with different degrees of polymerization are available. Depending on the reaction partner, the aldehyde can form imine, oxime, or hydrazone linkages, providing a handle for amine-, aminooxy-, or hydrazide-containing modules. It can be used to construct interfaces in membrane-related systems and nanoparticle formulations, enabling comparisons of anchoring structure, hydrophilic chain length, terminal functionality, and formulation dispersion. Applications: Lipid nanoparticle interface design; Amide-linked lipid-anchor comparisons; Nucleic acid carrier formulation studies; Carbonyl conjugation; Oxime and hydrazone linkers. Customization available.

n = 4–192 · 30 Catalog Nos.View Series →

Phosphate-PEG-DMA

Phosphate monoester-poly(ethylene glycol)-N,N-Ditetradecylacetamide (Phosphate-PEG-DMA) is an amphiphilic PEG lipid combining a di-C14 alkyl amide anchor with a defined-length hydrophilic PEG segment. Discrete chain lengths with different degrees of polymerization are available. The phosphate monoester presents a phosphorus-containing ionic site at the hydrophilic chain end for studies of interfacial hydration and ionic interactions. It can be used to construct interfaces in membrane-related systems and nanoparticle formulations, enabling comparisons of anchoring structure, hydrophilic chain length, terminal functionality, and formulation dispersion. Applications: Lipid nanoparticle interface design; Amide-linked lipid-anchor comparisons; Nucleic acid carrier formulation studies; Phosphate-terminated lipid libraries; Interfacial hydration studies. Customization available.

n = 4–192 · 30 Catalog Nos.View Series →

Gly-BisPhosphate-PEG-DMA

Glycerol bisphosphate-poly(ethylene glycol)-N,N-Ditetradecylacetamide (Gly-BisPhosphate-PEG-DMA) is an amphiphilic PEG lipid combining a di-C14 alkyl amide anchor with a defined-length hydrophilic PEG segment. Discrete chain lengths with different degrees of polymerization are available. The glycerol branch point brings two phosphate sites together, enabling comparisons of the number and spatial distribution of phosphorus-containing sites. It can be used to construct interfaces in membrane-related systems and nanoparticle formulations, enabling comparisons of anchoring structure, hydrophilic chain length, terminal functionality, and formulation dispersion. Applications: Lipid nanoparticle interface design; Amide-linked lipid-anchor comparisons; Nucleic acid carrier formulation studies; Multiphosphate headgroup design; Interfacial ionic interactions. Customization available.

n = 4–192 · 30 Catalog Nos.View Series →

Phosphonate-PEG-DMA

Phosphonic acid-poly(ethylene glycol)-N,N-Ditetradecylacetamide (Phosphonate-PEG-DMA) is an amphiphilic PEG lipid combining a di-C14 alkyl amide anchor with a defined-length hydrophilic PEG segment. Discrete chain lengths with different degrees of polymerization are available. The phosphonic acid terminus supports coordination and surface-interaction studies, enabling comparisons of phosphonic acid and phosphate-ester terminal chemistries. It can be used to construct interfaces in membrane-related systems and nanoparticle formulations, enabling comparisons of anchoring structure, hydrophilic chain length, terminal functionality, and formulation dispersion. Applications: Lipid nanoparticle interface design; Amide-linked lipid-anchor comparisons; Nucleic acid carrier formulation studies; Phosphonic-acid-terminated functional lipids; Coordination and interfacial binding. Customization available.

n = 4–192 · 30 Catalog Nos.View Series →

BisPhosphonate-PEG-DMA

Bisphosphonic acid-poly(ethylene glycol)-N,N-Ditetradecylacetamide (BisPhosphonate-PEG-DMA) is an amphiphilic PEG lipid combining a di-C14 alkyl amide anchor with a defined-length hydrophilic PEG segment. Discrete chain lengths with different degrees of polymerization are available. The bisphosphonic acid group concentrates multiple phosphorus-containing interaction sites at the terminus for studies of mineral-surface binding and multisite coordination. It can be used to construct interfaces in membrane-related systems and nanoparticle formulations, enabling comparisons of anchoring structure, hydrophilic chain length, terminal functionality, and formulation dispersion. Applications: Lipid nanoparticle interface design; Amide-linked lipid-anchor comparisons; Nucleic acid carrier formulation studies; Mineral-surface binding models; Multisite coordination. Customization available.

n = 4–192 · 30 Catalog Nos.View Series →

SB-PEG-DMA

Sulfobetaine-poly(ethylene glycol)-N,N-Ditetradecylacetamide (SB-PEG-DMA) is an amphiphilic PEG lipid combining a di-C14 alkyl amide anchor with a defined-length hydrophilic PEG segment. Discrete chain lengths with different degrees of polymerization are available. The sulfobetaine combines positive and negative charges within one terminus, enabling comparisons of zwitterionic headgroup hydration and interfacial interactions. It can be used to construct interfaces in membrane-related systems and nanoparticle formulations, enabling comparisons of anchoring structure, hydrophilic chain length, terminal functionality, and formulation dispersion. Applications: Lipid nanoparticle interface design; Amide-linked lipid-anchor comparisons; Nucleic acid carrier formulation studies; Zwitterionic lipid libraries; Sulfonate headgroup studies. Customization available.

n = 4–192 · 30 Catalog Nos.View Series →

CB-PEG-DMA

Carboxybetaine-poly(ethylene glycol)-N,N-Ditetradecylacetamide (CB-PEG-DMA) is an amphiphilic PEG lipid combining a di-C14 alkyl amide anchor with a defined-length hydrophilic PEG segment. Discrete chain lengths with different degrees of polymerization are available. The carboxybetaine provides a carboxylate-based zwitterionic headgroup for comparing the relationship between acidic-group type and interfacial presentation. It can be used to construct interfaces in membrane-related systems and nanoparticle formulations, enabling comparisons of anchoring structure, hydrophilic chain length, terminal functionality, and formulation dispersion. Applications: Lipid nanoparticle interface design; Amide-linked lipid-anchor comparisons; Nucleic acid carrier formulation studies; Carboxylate-based zwitterionic interfaces; Functional-lipid formulations. Customization available.

n = 4–192 · 30 Catalog Nos.View Series →

PC-PEG-DMA

Phosphorylcholine-poly(ethylene glycol)-N,N-Ditetradecylacetamide (PC-PEG-DMA) is an amphiphilic PEG lipid combining a di-C14 alkyl amide anchor with a defined-length hydrophilic PEG segment. Discrete chain lengths with different degrees of polymerization are available. The phosphorylcholine combines phosphorus-containing and quaternary-ammonium structures, providing a building block for membrane-mimetic headgroups and interfacial hydration studies. It can be used to construct interfaces in membrane-related systems and nanoparticle formulations, enabling comparisons of anchoring structure, hydrophilic chain length, terminal functionality, and formulation dispersion. Applications: Lipid nanoparticle interface design; Amide-linked lipid-anchor comparisons; Nucleic acid carrier formulation studies; Biomimetic lipid headgroups; Zwitterionic hydration layers. Customization available.

n = 4–192 · 30 Catalog Nos.View Series →

CP-PEG-DMA

Choline phosphate-poly(ethylene glycol)-N,N-Ditetradecylacetamide (CP-PEG-DMA) is an amphiphilic PEG lipid combining a di-C14 alkyl amide anchor with a defined-length hydrophilic PEG segment. Discrete chain lengths with different degrees of polymerization are available. The choline phosphate retains a linkage orientation distinct from phosphorylcholine, enabling comparisons of charge arrangement and terminal spatial presentation. It can be used to construct interfaces in membrane-related systems and nanoparticle formulations, enabling comparisons of anchoring structure, hydrophilic chain length, terminal functionality, and formulation dispersion. Applications: Lipid nanoparticle interface design; Amide-linked lipid-anchor comparisons; Nucleic acid carrier formulation studies; Charge-arrangement comparisons; Phosphorus-containing choline lipids. Customization available.

n = 4–192 · 30 Catalog Nos.View Series →

QTMA-Cl-PEG-DMA

Quaternary ammonium chloride-poly(ethylene glycol)-N,N-Ditetradecylacetamide (QTMA-Cl-PEG-DMA) is an amphiphilic PEG lipid combining a di-C14 alkyl amide anchor with a defined-length hydrophilic PEG segment. Discrete chain lengths with different degrees of polymerization are available. The quaternary ammonium terminus provides a fixed cationic site, allowing terminal charge and PEG chain length to be studied separately and paired with anionic components. It can be used to construct interfaces in membrane-related systems and nanoparticle formulations, enabling comparisons of anchoring structure, hydrophilic chain length, terminal functionality, and formulation dispersion. Applications: Lipid nanoparticle interface design; Amide-linked lipid-anchor comparisons; Nucleic acid carrier formulation studies; Cationic headgroup design; Interactions with anionic components. Customization available.

n = 4–192 · 30 Catalog Nos.View Series →

OAc-PEG-DMA

Acetoxy-poly(ethylene glycol)-N,N-Ditetradecylacetamide (OAc-PEG-DMA) is an amphiphilic PEG lipid combining a di-C14 alkyl amide anchor with a defined-length hydrophilic PEG segment. Discrete chain lengths with different degrees of polymerization are available. The acetate temporarily masks the hydroxyl group. Appropriate deprotection restores the opportunity for further hydroxyl derivatization. It can be used to construct interfaces in membrane-related systems and nanoparticle formulations, enabling comparisons of anchoring structure, hydrophilic chain length, terminal functionality, and formulation dispersion. Applications: Lipid nanoparticle interface design; Amide-linked lipid-anchor comparisons; Nucleic acid carrier formulation studies; Hydroxyl protection and deprotection; Sequential PEG derivatization. Customization available.

n = 4–192 · 30 Catalog Nos.View Series →

AcPBA-PEG-DMA

Acetylphenylboronic acid-poly(ethylene glycol)-N,N-Ditetradecylacetamide (AcPBA-PEG-DMA) is an amphiphilic PEG lipid combining a di-C14 alkyl amide anchor with a defined-length hydrophilic PEG segment. Discrete chain lengths with different degrees of polymerization are available. The acetyl carbonyl and boronic acid sites support derivatization and diol interactions, respectively, enabling bifunctional aryl-terminus design. It can be used to construct interfaces in membrane-related systems and nanoparticle formulations, enabling comparisons of anchoring structure, hydrophilic chain length, terminal functionality, and formulation dispersion. Applications: Lipid nanoparticle interface design; Amide-linked lipid-anchor comparisons; Nucleic acid carrier formulation studies; Bifunctional carbonyl/diol-interacting interfaces; Phenylboronic acid lipids. Customization available.

n = 4–192 · 30 Catalog Nos.View Series →

AcPBE-PEG-DMA

Acetylphenylboronic acid pinacol ester-poly(ethylene glycol)-N,N-Ditetradecylacetamide (AcPBE-PEG-DMA) is an amphiphilic PEG lipid combining a di-C14 alkyl amide anchor with a defined-length hydrophilic PEG segment. Discrete chain lengths with different degrees of polymerization are available. The acetyl carbonyl retains a derivatization handle, while the pinacol ester retains a protected boron group, allowing the two transformations to be performed sequentially. It can be used to construct interfaces in membrane-related systems and nanoparticle formulations, enabling comparisons of anchoring structure, hydrophilic chain length, terminal functionality, and formulation dispersion. Applications: Lipid nanoparticle interface design; Amide-linked lipid-anchor comparisons; Nucleic acid carrier formulation studies; Protected boron-functional lipids; Carbonyl derivatization. Customization available.

n = 4–192 · 30 Catalog Nos.View Series →

FormPBA-PEG-DMA

Formylphenylboronic acid-poly(ethylene glycol)-N,N-Ditetradecylacetamide (FormPBA-PEG-DMA) is an amphiphilic PEG lipid combining a di-C14 alkyl amide anchor with a defined-length hydrophilic PEG segment. Discrete chain lengths with different degrees of polymerization are available. The aldehyde supports carbonyl conjugation, while the boronic acid supports diol interactions, combining two distinct functions at the same terminus. It can be used to construct interfaces in membrane-related systems and nanoparticle formulations, enabling comparisons of anchoring structure, hydrophilic chain length, terminal functionality, and formulation dispersion. Applications: Lipid nanoparticle interface design; Amide-linked lipid-anchor comparisons; Nucleic acid carrier formulation studies; Aldehyde-conjugation interfaces; Diol recognition. Customization available.

n = 4–192 · 30 Catalog Nos.View Series →

FormPBE-PEG-DMA

Formylphenylboronic acid pinacol ester-poly(ethylene glycol)-N,N-Ditetradecylacetamide (FormPBE-PEG-DMA) is an amphiphilic PEG lipid combining a di-C14 alkyl amide anchor with a defined-length hydrophilic PEG segment. Discrete chain lengths with different degrees of polymerization are available. The aldehyde can be used for conjugation, while the boronic acid pinacol ester retains a protected boron group for sequential assembly of a bifunctional headgroup. It can be used to construct interfaces in membrane-related systems and nanoparticle formulations, enabling comparisons of anchoring structure, hydrophilic chain length, terminal functionality, and formulation dispersion. Applications: Lipid nanoparticle interface design; Amide-linked lipid-anchor comparisons; Nucleic acid carrier formulation studies; Aldehyde-mediated molecular conjugation; Protected boron-group transformations. Customization available.

n = 4–192 · 30 Catalog Nos.View Series →

PBA-PEG-DMA

Phenylboronic acid-poly(ethylene glycol)-N,N-Ditetradecylacetamide (PBA-PEG-DMA) is an amphiphilic PEG lipid combining a di-C14 alkyl amide anchor with a defined-length hydrophilic PEG segment. Discrete chain lengths with different degrees of polymerization are available. The phenylboronic acid can interact reversibly with suitable cis-diols, providing a structural handle for sugar or diol recognition. It can be used to construct interfaces in membrane-related systems and nanoparticle formulations, enabling comparisons of anchoring structure, hydrophilic chain length, terminal functionality, and formulation dispersion. Applications: Lipid nanoparticle interface design; Amide-linked lipid-anchor comparisons; Nucleic acid carrier formulation studies; Diol recognition; Reversible boronate-ester interfaces. Customization available.

n = 4–192 · 30 Catalog Nos.View Series →

H2N-PEG-DMG

Primary amine-poly(ethylene glycol)-Dimyristoylglycerol (H2N-PEG-DMG) is an amphiphilic PEG lipid combining a dimyristoylglycerol anchor with a defined-length hydrophilic PEG segment. Discrete chain lengths with different degrees of polymerization are available. The primary amine can react with activated carboxyl groups or NHS esters to form amide bonds and introduce carboxyl-containing functional moieties. It can be used to construct interfaces in membrane-related systems and nanoparticle formulations, enabling comparisons of anchoring structure, hydrophilic chain length, terminal functionality, and formulation dispersion. Applications: Lipid nanoparticle formulations; Glycerolipid anchoring studies; Nanoparticle surface assembly; Amide-based bioconjugation; Peptide and functional small-molecule conjugation. Customization available.

n = 4–192 · 30 Catalog Nos.View Series →

Suc-COOH-PEG-DMG

Succinate carboxylic acid-poly(ethylene glycol)-Dimyristoylglycerol (Suc-COOH-PEG-DMG) is an amphiphilic PEG lipid combining a dimyristoylglycerol anchor with a defined-length hydrophilic PEG segment. Discrete chain lengths with different degrees of polymerization are available. The free carboxyl group of the succinate monoester can be used for subsequent amide coupling while retaining the ester bond to PEG. It can be used to construct interfaces in membrane-related systems and nanoparticle formulations, enabling comparisons of anchoring structure, hydrophilic chain length, terminal functionality, and formulation dispersion. Applications: Lipid nanoparticle formulations; Glycerolipid anchoring studies; Nanoparticle surface assembly; Ester-linked lipid design; Carboxyl-containing ligand conjugation. Customization available.

n = 4–192 · 30 Catalog Nos.View Series →

Mal-N-PEG-DMG

Directly n-linked maleimide-poly(ethylene glycol)-Dimyristoylglycerol (MAL-N-PEG-DMG) is an amphiphilic PEG lipid combining a dimyristoylglycerol anchor with a defined-length hydrophilic PEG segment. Discrete chain lengths with different degrees of polymerization are available. The directly N-linked maleimide retains a thiol-reactive site, enabling comparisons of ring attachment modes and resulting conjugate structures. It can be used to construct interfaces in membrane-related systems and nanoparticle formulations, enabling comparisons of anchoring structure, hydrophilic chain length, terminal functionality, and formulation dispersion. Applications: Lipid nanoparticle formulations; Glycerolipid anchoring studies; Nanoparticle surface assembly; Thiol-directed conjugation; Maleimide attachment-mode comparisons. Customization available.

n = 4–192 · 30 Catalog Nos.View Series →

Mal-PEG-DMG

Maleimide-poly(ethylene glycol)-Dimyristoylglycerol (MAL-PEG-DMG) is an amphiphilic PEG lipid combining a dimyristoylglycerol anchor with a defined-length hydrophilic PEG segment. Discrete chain lengths with different degrees of polymerization are available. The maleimide can add to cysteine thiols or other thiolated modules, providing a handle for conjugation at thiol sites. It can be used to construct interfaces in membrane-related systems and nanoparticle formulations, enabling comparisons of anchoring structure, hydrophilic chain length, terminal functionality, and formulation dispersion. Applications: Lipid nanoparticle formulations; Glycerolipid anchoring studies; Nanoparticle surface assembly; Cysteine-site modification; Thiol-selective bioconjugation. Customization available.

n = 4–192 · 30 Catalog Nos.View Series →

NHSOOCCH2CH2-PEG-DMG

N-hydroxysuccinimide ester-poly(ethylene glycol)-Dimyristoylglycerol (NHS-PEG-DMG) is an amphiphilic PEG lipid combining a dimyristoylglycerol anchor with a defined-length hydrophilic PEG segment. Discrete chain lengths with different degrees of polymerization are available. The NHS ester can form amide bonds with primary amines, enabling conjugation to amine-containing small molecules, peptides, proteins, or material surfaces. It can be used to construct interfaces in membrane-related systems and nanoparticle formulations, enabling comparisons of anchoring structure, hydrophilic chain length, terminal functionality, and formulation dispersion. Applications: Lipid nanoparticle formulations; Glycerolipid anchoring studies; Nanoparticle surface assembly; Amine modification in proteins and peptides; Amine-functionalized surface conjugation. Customization available.

n = 4–192 · 30 Catalog Nos.View Series →

HS-PEG-DMG

Thiol-poly(ethylene glycol)-Dimyristoylglycerol (HS-PEG-DMG) is an amphiphilic PEG lipid combining a dimyristoylglycerol anchor with a defined-length hydrophilic PEG segment. Discrete chain lengths with different degrees of polymerization are available. The thiol can add to maleimides or participate in disulfide formation, offering different molecular conjugation routes. It can be used to construct interfaces in membrane-related systems and nanoparticle formulations, enabling comparisons of anchoring structure, hydrophilic chain length, terminal functionality, and formulation dispersion. Applications: Lipid nanoparticle formulations; Glycerolipid anchoring studies; Nanoparticle surface assembly; Thiol-selective conjugation; Disulfide-linkage design. Customization available.

n = 4–192 · 30 Catalog Nos.View Series →

N3-PEG-DMG

Azido-poly(ethylene glycol)-Dimyristoylglycerol (N3-PEG-DMG) is an amphiphilic PEG lipid combining a dimyristoylglycerol anchor with a defined-length hydrophilic PEG segment. Discrete chain lengths with different degrees of polymerization are available. The azide can undergo copper-catalyzed click reactions with terminal alkynes or copper-free click conjugation with strained alkynes such as DBCO and BCN. It can be used to construct interfaces in membrane-related systems and nanoparticle formulations, enabling comparisons of anchoring structure, hydrophilic chain length, terminal functionality, and formulation dispersion. Applications: Lipid nanoparticle formulations; Glycerolipid anchoring studies; Nanoparticle surface assembly; Azide click chemistry; Bioorthogonal conjugation. Customization available.

n = 4–192 · 30 Catalog Nos.View Series →

Alkyne-PEG-DMG

Terminal alkyne-poly(ethylene glycol)-Dimyristoylglycerol (Alkyne-PEG-DMG) is an amphiphilic PEG lipid combining a dimyristoylglycerol anchor with a defined-length hydrophilic PEG segment. Discrete chain lengths with different degrees of polymerization are available. The terminal alkyne can undergo suitable copper-catalyzed cycloaddition with azides, linking the PEG spacer to target molecular modules. It can be used to construct interfaces in membrane-related systems and nanoparticle formulations, enabling comparisons of anchoring structure, hydrophilic chain length, terminal functionality, and formulation dispersion. Applications: Lipid nanoparticle formulations; Glycerolipid anchoring studies; Nanoparticle surface assembly; Copper-catalyzed azide–alkyne click chemistry; Probe and ligand assembly. Customization available.

n = 4–192 · 30 Catalog Nos.View Series →

DBCO-PEG-DMG

Dibenzocyclooctyne-poly(ethylene glycol)-Dimyristoylglycerol (DBCO-PEG-DMG) is an amphiphilic PEG lipid combining a dimyristoylglycerol anchor with a defined-length hydrophilic PEG segment. Discrete chain lengths with different degrees of polymerization are available. The strained DBCO alkyne can undergo copper-free click reactions with azides, enabling attachment to molecules or materials with preinstalled azide sites. It can be used to construct interfaces in membrane-related systems and nanoparticle formulations, enabling comparisons of anchoring structure, hydrophilic chain length, terminal functionality, and formulation dispersion. Applications: Lipid nanoparticle formulations; Glycerolipid anchoring studies; Nanoparticle surface assembly; Copper-free click chemistry; Azide-bearing biomolecule labeling. Customization available.

n = 4–192 · 30 Catalog Nos.View Series →

BCN-PEG-DMG

Bicyclononyne-poly(ethylene glycol)-Dimyristoylglycerol (BCN-PEG-DMG) is an amphiphilic PEG lipid combining a dimyristoylglycerol anchor with a defined-length hydrophilic PEG segment. Discrete chain lengths with different degrees of polymerization are available. BCN is a strained alkyne that can undergo copper-free cycloaddition with azides, allowing comparisons of different strained-alkyne conjugation termini. It can be used to construct interfaces in membrane-related systems and nanoparticle formulations, enabling comparisons of anchoring structure, hydrophilic chain length, terminal functionality, and formulation dispersion. Applications: Lipid nanoparticle formulations; Glycerolipid anchoring studies; Nanoparticle surface assembly; Strain-promoted click conjugation; Azide-probe conjugation. Customization available.

n = 4–192 · 30 Catalog Nos.View Series →

TCO-PEG-DMG

Trans-cyclooctene-poly(ethylene glycol)-Dimyristoylglycerol (TCO-PEG-DMG) is an amphiphilic PEG lipid combining a dimyristoylglycerol anchor with a defined-length hydrophilic PEG segment. Discrete chain lengths with different degrees of polymerization are available. Trans-cyclooctene can pair with tetrazines in inverse-electron-demand Diels–Alder reactions for assembly of bioorthogonal modules. It can be used to construct interfaces in membrane-related systems and nanoparticle formulations, enabling comparisons of anchoring structure, hydrophilic chain length, terminal functionality, and formulation dispersion. Applications: Lipid nanoparticle formulations; Glycerolipid anchoring studies; Nanoparticle surface assembly; Tetrazine-paired bioorthogonal ligation; Rapid probe assembly studies. Customization available.

n = 4–192 · 30 Catalog Nos.View Series →

Biotin-PEG-DMG

Biotin-poly(ethylene glycol)-Dimyristoylglycerol (Biotin-PEG-DMG) is an amphiphilic PEG lipid combining a dimyristoylglycerol anchor with a defined-length hydrophilic PEG segment. Discrete chain lengths with different degrees of polymerization are available. Biotin can bind avidin or streptavidin. The PEG spacer separates the recognition unit from the immobilization surface. It can be used to construct interfaces in membrane-related systems and nanoparticle formulations, enabling comparisons of anchoring structure, hydrophilic chain length, terminal functionality, and formulation dispersion. Applications: Lipid nanoparticle formulations; Glycerolipid anchoring studies; Nanoparticle surface assembly; Affinity capture; Biotin-probe assembly. Customization available.

n = 4–192 · 30 Catalog Nos.View Series →

Folate-PEG-DMG

Folic acid-poly(ethylene glycol)-Dimyristoylglycerol (Folate-PEG-DMG) is an amphiphilic PEG lipid combining a dimyristoylglycerol anchor with a defined-length hydrophilic PEG segment. Discrete chain lengths with different degrees of polymerization are available. The folate terminus supports ligand presentation and receptor-related binding studies, allowing ligand position and PEG chain length to be varied independently. It can be used to construct interfaces in membrane-related systems and nanoparticle formulations, enabling comparisons of anchoring structure, hydrophilic chain length, terminal functionality, and formulation dispersion. Applications: Lipid nanoparticle formulations; Glycerolipid anchoring studies; Nanoparticle surface assembly; Folate ligand presentation; Receptor-binding studies. Customization available.

n = 4–192 · 30 Catalog Nos.View Series →

CHO-PEG-DMG

Aldehyde-poly(ethylene glycol)-Dimyristoylglycerol (CHO-PEG-DMG) is an amphiphilic PEG lipid combining a dimyristoylglycerol anchor with a defined-length hydrophilic PEG segment. Discrete chain lengths with different degrees of polymerization are available. Depending on the reaction partner, the aldehyde can form imine, oxime, or hydrazone linkages, providing a handle for amine-, aminooxy-, or hydrazide-containing modules. It can be used to construct interfaces in membrane-related systems and nanoparticle formulations, enabling comparisons of anchoring structure, hydrophilic chain length, terminal functionality, and formulation dispersion. Applications: Lipid nanoparticle formulations; Glycerolipid anchoring studies; Nanoparticle surface assembly; Carbonyl conjugation; Oxime and hydrazone linkers. Customization available.

n = 4–192 · 30 Catalog Nos.View Series →

Phosphate-PEG-DMG

Phosphate monoester-poly(ethylene glycol)-Dimyristoylglycerol (Phosphate-PEG-DMG) is an amphiphilic PEG lipid combining a dimyristoylglycerol anchor with a defined-length hydrophilic PEG segment. Discrete chain lengths with different degrees of polymerization are available. The phosphate monoester presents a phosphorus-containing ionic site at the hydrophilic chain end for studies of interfacial hydration and ionic interactions. It can be used to construct interfaces in membrane-related systems and nanoparticle formulations, enabling comparisons of anchoring structure, hydrophilic chain length, terminal functionality, and formulation dispersion. Applications: Lipid nanoparticle formulations; Glycerolipid anchoring studies; Nanoparticle surface assembly; Phosphate-terminated lipid libraries; Interfacial hydration studies. Customization available.

n = 4–192 · 30 Catalog Nos.View Series →

Gly-BisPhosphate-PEG-DMG

Glycerol bisphosphate-poly(ethylene glycol)-Dimyristoylglycerol (Gly-BisPhosphate-PEG-DMG) is an amphiphilic PEG lipid combining a dimyristoylglycerol anchor with a defined-length hydrophilic PEG segment. Discrete chain lengths with different degrees of polymerization are available. The glycerol branch point brings two phosphate sites together, enabling comparisons of the number and spatial distribution of phosphorus-containing sites. It can be used to construct interfaces in membrane-related systems and nanoparticle formulations, enabling comparisons of anchoring structure, hydrophilic chain length, terminal functionality, and formulation dispersion. Applications: Lipid nanoparticle formulations; Glycerolipid anchoring studies; Nanoparticle surface assembly; Multiphosphate headgroup design; Interfacial ionic interactions. Customization available.

n = 4–192 · 30 Catalog Nos.View Series →

Phosphonate-PEG-DMG

Phosphonic acid-poly(ethylene glycol)-Dimyristoylglycerol (Phosphonate-PEG-DMG) is an amphiphilic PEG lipid combining a dimyristoylglycerol anchor with a defined-length hydrophilic PEG segment. Discrete chain lengths with different degrees of polymerization are available. The phosphonic acid terminus supports coordination and surface-interaction studies, enabling comparisons of phosphonic acid and phosphate-ester terminal chemistries. It can be used to construct interfaces in membrane-related systems and nanoparticle formulations, enabling comparisons of anchoring structure, hydrophilic chain length, terminal functionality, and formulation dispersion. Applications: Lipid nanoparticle formulations; Glycerolipid anchoring studies; Nanoparticle surface assembly; Phosphonic-acid-terminated functional lipids; Coordination and interfacial binding. Customization available.

n = 4–192 · 30 Catalog Nos.View Series →

BisPhosphonate-PEG-DMG

Bisphosphonic acid-poly(ethylene glycol)-Dimyristoylglycerol (BisPhosphonate-PEG-DMG) is an amphiphilic PEG lipid combining a dimyristoylglycerol anchor with a defined-length hydrophilic PEG segment. Discrete chain lengths with different degrees of polymerization are available. The bisphosphonic acid group concentrates multiple phosphorus-containing interaction sites at the terminus for studies of mineral-surface binding and multisite coordination. It can be used to construct interfaces in membrane-related systems and nanoparticle formulations, enabling comparisons of anchoring structure, hydrophilic chain length, terminal functionality, and formulation dispersion. Applications: Lipid nanoparticle formulations; Glycerolipid anchoring studies; Nanoparticle surface assembly; Mineral-surface binding models; Multisite coordination. Customization available.

n = 4–192 · 30 Catalog Nos.View Series →

SB-PEG-DMG

Sulfobetaine-poly(ethylene glycol)-Dimyristoylglycerol (SB-PEG-DMG) is an amphiphilic PEG lipid combining a dimyristoylglycerol anchor with a defined-length hydrophilic PEG segment. Discrete chain lengths with different degrees of polymerization are available. The sulfobetaine combines positive and negative charges within one terminus, enabling comparisons of zwitterionic headgroup hydration and interfacial interactions. It can be used to construct interfaces in membrane-related systems and nanoparticle formulations, enabling comparisons of anchoring structure, hydrophilic chain length, terminal functionality, and formulation dispersion. Applications: Lipid nanoparticle formulations; Glycerolipid anchoring studies; Nanoparticle surface assembly; Zwitterionic lipid libraries; Sulfonate headgroup studies. Customization available.

n = 4–192 · 30 Catalog Nos.View Series →

CB-PEG-DMG

Carboxybetaine-poly(ethylene glycol)-Dimyristoylglycerol (CB-PEG-DMG) is an amphiphilic PEG lipid combining a dimyristoylglycerol anchor with a defined-length hydrophilic PEG segment. Discrete chain lengths with different degrees of polymerization are available. The carboxybetaine provides a carboxylate-based zwitterionic headgroup for comparing the relationship between acidic-group type and interfacial presentation. It can be used to construct interfaces in membrane-related systems and nanoparticle formulations, enabling comparisons of anchoring structure, hydrophilic chain length, terminal functionality, and formulation dispersion. Applications: Lipid nanoparticle formulations; Glycerolipid anchoring studies; Nanoparticle surface assembly; Carboxylate-based zwitterionic interfaces; Functional-lipid formulations. Customization available.

n = 4–192 · 30 Catalog Nos.View Series →

PC-PEG-DMG

Phosphorylcholine-poly(ethylene glycol)-Dimyristoylglycerol (PC-PEG-DMG) is an amphiphilic PEG lipid combining a dimyristoylglycerol anchor with a defined-length hydrophilic PEG segment. Discrete chain lengths with different degrees of polymerization are available. The phosphorylcholine combines phosphorus-containing and quaternary-ammonium structures, providing a building block for membrane-mimetic headgroups and interfacial hydration studies. It can be used to construct interfaces in membrane-related systems and nanoparticle formulations, enabling comparisons of anchoring structure, hydrophilic chain length, terminal functionality, and formulation dispersion. Applications: Lipid nanoparticle formulations; Glycerolipid anchoring studies; Nanoparticle surface assembly; Biomimetic lipid headgroups; Zwitterionic hydration layers. Customization available.

n = 4–192 · 30 Catalog Nos.View Series →

CP-PEG-DMG

Choline phosphate-poly(ethylene glycol)-Dimyristoylglycerol (CP-PEG-DMG) is an amphiphilic PEG lipid combining a dimyristoylglycerol anchor with a defined-length hydrophilic PEG segment. Discrete chain lengths with different degrees of polymerization are available. The choline phosphate retains a linkage orientation distinct from phosphorylcholine, enabling comparisons of charge arrangement and terminal spatial presentation. It can be used to construct interfaces in membrane-related systems and nanoparticle formulations, enabling comparisons of anchoring structure, hydrophilic chain length, terminal functionality, and formulation dispersion. Applications: Lipid nanoparticle formulations; Glycerolipid anchoring studies; Nanoparticle surface assembly; Charge-arrangement comparisons; Phosphorus-containing choline lipids. Customization available.

n = 4–192 · 30 Catalog Nos.View Series →

QTMA-Cl-PEG-DMG

Quaternary ammonium chloride-poly(ethylene glycol)-Dimyristoylglycerol (QTMA-Cl-PEG-DMG) is an amphiphilic PEG lipid combining a dimyristoylglycerol anchor with a defined-length hydrophilic PEG segment. Discrete chain lengths with different degrees of polymerization are available. The quaternary ammonium terminus provides a fixed cationic site, allowing terminal charge and PEG chain length to be studied separately and paired with anionic components. It can be used to construct interfaces in membrane-related systems and nanoparticle formulations, enabling comparisons of anchoring structure, hydrophilic chain length, terminal functionality, and formulation dispersion. Applications: Lipid nanoparticle formulations; Glycerolipid anchoring studies; Nanoparticle surface assembly; Cationic headgroup design; Interactions with anionic components. Customization available.

n = 4–192 · 30 Catalog Nos.View Series →

OAc-PEG-DMG

Acetoxy-poly(ethylene glycol)-Dimyristoylglycerol (OAc-PEG-DMG) is an amphiphilic PEG lipid combining a dimyristoylglycerol anchor with a defined-length hydrophilic PEG segment. Discrete chain lengths with different degrees of polymerization are available. The acetate temporarily masks the hydroxyl group. Appropriate deprotection restores the opportunity for further hydroxyl derivatization. It can be used to construct interfaces in membrane-related systems and nanoparticle formulations, enabling comparisons of anchoring structure, hydrophilic chain length, terminal functionality, and formulation dispersion. Applications: Lipid nanoparticle formulations; Glycerolipid anchoring studies; Nanoparticle surface assembly; Hydroxyl protection and deprotection; Sequential PEG derivatization. Customization available.

n = 4–192 · 30 Catalog Nos.View Series →

AcPBA-PEG-DMG

Acetylphenylboronic acid-poly(ethylene glycol)-Dimyristoylglycerol (AcPBA-PEG-DMG) is an amphiphilic PEG lipid combining a dimyristoylglycerol anchor with a defined-length hydrophilic PEG segment. Discrete chain lengths with different degrees of polymerization are available. The acetyl carbonyl and boronic acid sites support derivatization and diol interactions, respectively, enabling bifunctional aryl-terminus design. It can be used to construct interfaces in membrane-related systems and nanoparticle formulations, enabling comparisons of anchoring structure, hydrophilic chain length, terminal functionality, and formulation dispersion. Applications: Lipid nanoparticle formulations; Glycerolipid anchoring studies; Nanoparticle surface assembly; Bifunctional carbonyl/diol-interacting interfaces; Phenylboronic acid lipids. Customization available.

n = 4–192 · 30 Catalog Nos.View Series →

AcPBE-PEG-DMG

Acetylphenylboronic acid pinacol ester-poly(ethylene glycol)-Dimyristoylglycerol (AcPBE-PEG-DMG) is an amphiphilic PEG lipid combining a dimyristoylglycerol anchor with a defined-length hydrophilic PEG segment. Discrete chain lengths with different degrees of polymerization are available. The acetyl carbonyl retains a derivatization handle, while the pinacol ester retains a protected boron group, allowing the two transformations to be performed sequentially. It can be used to construct interfaces in membrane-related systems and nanoparticle formulations, enabling comparisons of anchoring structure, hydrophilic chain length, terminal functionality, and formulation dispersion. Applications: Lipid nanoparticle formulations; Glycerolipid anchoring studies; Nanoparticle surface assembly; Protected boron-functional lipids; Carbonyl derivatization. Customization available.

n = 4–192 · 30 Catalog Nos.View Series →

FormPBA-PEG-DMG

Formylphenylboronic acid-poly(ethylene glycol)-Dimyristoylglycerol (FormPBA-PEG-DMG) is an amphiphilic PEG lipid combining a dimyristoylglycerol anchor with a defined-length hydrophilic PEG segment. Discrete chain lengths with different degrees of polymerization are available. The aldehyde supports carbonyl conjugation, while the boronic acid supports diol interactions, combining two distinct functions at the same terminus. It can be used to construct interfaces in membrane-related systems and nanoparticle formulations, enabling comparisons of anchoring structure, hydrophilic chain length, terminal functionality, and formulation dispersion. Applications: Lipid nanoparticle formulations; Glycerolipid anchoring studies; Nanoparticle surface assembly; Aldehyde-conjugation interfaces; Diol recognition. Customization available.

n = 4–192 · 30 Catalog Nos.View Series →

FormPBE-PEG-DMG

Formylphenylboronic acid pinacol ester-poly(ethylene glycol)-Dimyristoylglycerol (FormPBE-PEG-DMG) is an amphiphilic PEG lipid combining a dimyristoylglycerol anchor with a defined-length hydrophilic PEG segment. Discrete chain lengths with different degrees of polymerization are available. The aldehyde can be used for conjugation, while the boronic acid pinacol ester retains a protected boron group for sequential assembly of a bifunctional headgroup. It can be used to construct interfaces in membrane-related systems and nanoparticle formulations, enabling comparisons of anchoring structure, hydrophilic chain length, terminal functionality, and formulation dispersion. Applications: Lipid nanoparticle formulations; Glycerolipid anchoring studies; Nanoparticle surface assembly; Aldehyde-mediated molecular conjugation; Protected boron-group transformations. Customization available.

n = 4–192 · 30 Catalog Nos.View Series →

PBA-PEG-DMG

Phenylboronic acid-poly(ethylene glycol)-Dimyristoylglycerol (PBA-PEG-DMG) is an amphiphilic PEG lipid combining a dimyristoylglycerol anchor with a defined-length hydrophilic PEG segment. Discrete chain lengths with different degrees of polymerization are available. The phenylboronic acid can interact reversibly with suitable cis-diols, providing a structural handle for sugar or diol recognition. It can be used to construct interfaces in membrane-related systems and nanoparticle formulations, enabling comparisons of anchoring structure, hydrophilic chain length, terminal functionality, and formulation dispersion. Applications: Lipid nanoparticle formulations; Glycerolipid anchoring studies; Nanoparticle surface assembly; Diol recognition; Reversible boronate-ester interfaces. Customization available.

n = 4–192 · 30 Catalog Nos.View Series →

Cyclic PEG with PEG arm, DSPE

cPEG-PEG-DSPE

Cyclic poly(ethylene glycol) bearing a PEG arm conjugated to 1,2-Distearoyl-sn-glycero-3-phosphoethanolamine (cPEG-PEG-DSPE) is an amphiphilic PEG lipid combining a di-C18 acyl phospholipid anchor with a PEG arm pendant from a cyclic scaffold. The pendant arm is available in discrete chain lengths with different degrees of polymerization. The cyclic segment and pendant arm provide distinct topological levels, enabling comparisons of interfacial presentation and assembly with linear materials bearing the same anchor. It can be used to construct interfaces in membrane-related systems and nanoparticle formulations, enabling comparisons of anchoring structure, hydrophilic chain length, terminal functionality, and formulation dispersion. Applications: Liposome membrane surface modification; Phospholipid hydrophilic-layer construction; Ligand-presentation studies. Customization available.

n = 4–192 · 30 Catalog Nos.View Series →

Cyclic PEG with PEG arm, DMA

cPEG-PEG-DMA

Cyclic poly(ethylene glycol) bearing a PEG arm conjugated to N,N-Ditetradecylacetamide (cPEG-PEG-DMA) is an amphiphilic PEG lipid combining a di-C14 alkyl amide anchor with a PEG arm pendant from a cyclic scaffold. The pendant arm is available in discrete chain lengths with different degrees of polymerization. The cyclic segment and pendant arm provide distinct topological levels, enabling comparisons of interfacial presentation and assembly with linear materials bearing the same anchor. It can be used to construct interfaces in membrane-related systems and nanoparticle formulations, enabling comparisons of anchoring structure, hydrophilic chain length, terminal functionality, and formulation dispersion. Applications: Lipid nanoparticle interface design; Amide-linked lipid-anchor comparisons; Nucleic acid carrier formulation studies. Customization available.

n = 4–192 · 30 Catalog Nos.View Series →

Cyclic PEG with PEG arm, DMG

cPEG-PEG-DMG

Cyclic poly(ethylene glycol) bearing a PEG arm conjugated to Dimyristoylglycerol (cPEG-PEG-DMG) is an amphiphilic PEG lipid combining a dimyristoylglycerol anchor with a PEG arm pendant from a cyclic scaffold. The pendant arm is available in discrete chain lengths with different degrees of polymerization. The cyclic segment and pendant arm provide distinct topological levels, enabling comparisons of interfacial presentation and assembly with linear materials bearing the same anchor. It can be used to construct interfaces in membrane-related systems and nanoparticle formulations, enabling comparisons of anchoring structure, hydrophilic chain length, terminal functionality, and formulation dispersion. Applications: Lipid nanoparticle formulations; Glycerolipid anchoring studies; Nanoparticle surface assembly. Customization available.

n = 4–192 · 30 Catalog Nos.View Series →

Formylphenylboronic acid-functionalized poly(ethylene glycol)-1,2-distearoylglycerol

Formylphenylboronic acid-functionalized poly(ethylene glycol)-1,2-distearoylglycerol (FormPBA-PEG-DSG)

Formylphenylboronic acid-functionalized poly(ethylene glycol)-1,2-distearoylglycerol (FormPBA-PEG-DSG) is a family of precision PEG lipids combining a dual-C18:0 glycerolipid anchor, a defined-length PEG spacer, and an aldehyde-functional phenylboronic acid headgroup. Two stearoyl chains are ester-linked to a glycerol scaffold. PEG is attached to the aryl headgroup through a phenoxyacetamide segment, and the aldehyde and boronic acid groups occupy adjacent positions on the aromatic ring. The aryl terminus has adjacent aldehyde and free boronic acid groups, combining carbonyl derivatization and boronic acid–diol interactions for bifunctional interface design. Different PEG degrees of polymerization are available within the series, enabling comparisons of hydrophilic spacer length while keeping the lipid anchor and aryl headgroup unchanged. Pairing with the DMG counterpart also allows fatty-acyl chain length to be studied as a structural variable. Applications: Lipid nanoparticle and liposome surface modification; Aldehyde conjugation; Boronic acid–diol recognition; Precision PEG chain-length comparisons. Customization available.

n = 4–192 · 30 Catalog Nos.View Series →

Formylphenylboronic acid pinacol ester-functionalized poly(ethylene glycol)-1,2-distearoylglycerol

Formylphenylboronic acid pinacol ester-functionalized poly(ethylene glycol)-1,2-distearoylglycerol (FormPBE-PEG-DSG)

Formylphenylboronic acid pinacol ester-functionalized poly(ethylene glycol)-1,2-distearoylglycerol (FormPBE-PEG-DSG) is a family of precision PEG lipids bearing aldehyde and protected arylboronic acid sites. The molecule consists of a 1,2-distearoylglycerol anchor containing two C18:0 stearoyl chains, a defined-length PEG spacer, and an aldehyde-containing phenylboronic acid pinacol ester headgroup. PEG is attached to the aromatic ring through a phenoxyacetamide linking segment. The aldehyde and boronate ester groups occupy adjacent ring positions. The aryl terminus retains both an aldehyde and a boronic acid pinacol ester. The aldehyde provides a carbonyl-derivatization handle, while the pinacol ester provides a protected boron group for sequential construction of a functional headgroup. PEG degree of polymerization and subsequent headgroup transformations can be selected separately to study the interplay of the hydrophobic anchor, hydrophilic spacer, and reactive sites, with the corresponding free boronic acid series serving as a structural comparison. Applications: Lipid interface functionalization; Aldehyde-linker synthesis; Sequential transformations of protected boron groups; Dual-C18 lipid-anchor studies. Customization available.

n = 4–192 · 30 Catalog Nos.View Series →

HOOCCH2CH2-PEG-DSPE

Carboxylic acid-poly(ethylene glycol)-1,2-Distearoyl-sn-glycero-3-phosphoethanolamine (COOH-PEG-DSPE) is an amphiphilic PEG lipid combining a di-C18 acyl phospholipid anchor with a defined-length hydrophilic PEG segment. Discrete chain lengths with different degrees of polymerization are available. The carboxyl group can be activated for amide coupling with primary-amine-containing molecules, retaining a handle for subsequent ligand or carrier attachment. It can be used to construct interfaces in membrane-related systems and nanoparticle formulations, enabling comparisons of anchoring structure, hydrophilic chain length, terminal functionality, and formulation dispersion. Applications: Liposome membrane surface modification; Phospholipid hydrophilic-layer construction; Ligand-presentation studies; Amine-containing molecule conjugation; Drug and ligand modification. Customization available.

n = 4–192 · 31 Catalog Nos.View Series →

HOOCCH2CH2-PEG-DMPE

Carboxylic acid-poly(ethylene glycol)-1,2-Dimyristoyl-sn-glycero-3-phosphoethanolamine (HOOC-PEG-DMPE) is an amphiphilic PEG lipid combining a di-C14 acyl phospholipid anchor with a defined-length hydrophilic PEG segment. Discrete chain lengths with different degrees of polymerization are available. The carboxyl group can be activated for amide coupling with primary-amine-containing molecules, retaining a handle for subsequent ligand or carrier attachment. It can be used to construct interfaces in membrane-related systems and nanoparticle formulations, enabling comparisons of anchoring structure, hydrophilic chain length, terminal functionality, and formulation dispersion. Applications: Phospholipid membrane anchoring; Acyl-chain-length comparisons; Membrane interface functionalization; Amine-containing molecule conjugation; Drug and ligand modification. Customization available.

n = 4–192 · 30 Catalog Nos.View Series →

HOOCCH2CH2-PEG-DPPE

Carboxylic acid-poly(ethylene glycol)-1,2-Dipalmitoyl-sn-glycero-3-phosphoethanolamine (COOH-PEG-DPPE) is an amphiphilic PEG lipid combining a di-C16 acyl phospholipid anchor with a defined-length hydrophilic PEG segment. Discrete chain lengths with different degrees of polymerization are available. The carboxyl group can be activated for amide coupling with primary-amine-containing molecules, retaining a handle for subsequent ligand or carrier attachment. It can be used to construct interfaces in membrane-related systems and nanoparticle formulations, enabling comparisons of anchoring structure, hydrophilic chain length, terminal functionality, and formulation dispersion. Applications: Phospholipid membrane surface assembly; Hydrophobic-anchor chain-length screening; Ligand presentation; Amine-containing molecule conjugation; Drug and ligand modification. Customization available.

n = 4–192 · 30 Catalog Nos.View Series →

HOOCCH2CH2-PEG-DLPE

Carboxylic acid-poly(ethylene glycol)-1,2-Dilauroyl-sn-glycero-3-phosphoethanolamine (COOH-PEG-DLPE) is an amphiphilic PEG lipid combining a di-C12 acyl phospholipid anchor with a defined-length hydrophilic PEG segment. Discrete chain lengths with different degrees of polymerization are available. The carboxyl group can be activated for amide coupling with primary-amine-containing molecules, retaining a handle for subsequent ligand or carrier attachment. It can be used to construct interfaces in membrane-related systems and nanoparticle formulations, enabling comparisons of anchoring structure, hydrophilic chain length, terminal functionality, and formulation dispersion. Applications: Short-acyl-chain membrane-anchor studies; Interfacial exchange models; Phospholipid structure comparisons; Amine-containing molecule conjugation; Drug and ligand modification. Customization available.

n = 4–192 · 30 Catalog Nos.View Series →

HOOCCH2CH2-PEG-DMA

Carboxylic acid-poly(ethylene glycol)-N,N-Ditetradecylacetamide (COOH-PEG-DMA) is an amphiphilic PEG lipid combining a di-C14 alkyl amide anchor with a defined-length hydrophilic PEG segment. Discrete chain lengths with different degrees of polymerization are available. The carboxyl group can be activated for amide coupling with primary-amine-containing molecules, retaining a handle for subsequent ligand or carrier attachment. It can be used to construct interfaces in membrane-related systems and nanoparticle formulations, enabling comparisons of anchoring structure, hydrophilic chain length, terminal functionality, and formulation dispersion. Applications: Lipid nanoparticle interface design; Amide-linked lipid-anchor comparisons; Nucleic acid carrier formulation studies; Amine-containing molecule conjugation; Drug and ligand modification. Customization available.

n = 4–192 · 30 Catalog Nos.View Series →

HOOCCH2CH2-PEG-DMG

Carboxylic acid-poly(ethylene glycol)-Dimyristoylglycerol (COOH-PEG-DMG) is an amphiphilic PEG lipid combining a dimyristoylglycerol anchor with a defined-length hydrophilic PEG segment. Discrete chain lengths with different degrees of polymerization are available. The carboxyl group can be activated for amide coupling with primary-amine-containing molecules, retaining a handle for subsequent ligand or carrier attachment. It can be used to construct interfaces in membrane-related systems and nanoparticle formulations, enabling comparisons of anchoring structure, hydrophilic chain length, terminal functionality, and formulation dispersion. Applications: Lipid nanoparticle formulations; Glycerolipid anchoring studies; Nanoparticle surface assembly; Amine-containing molecule conjugation; Drug and ligand modification. Customization available.

n = 4–192 · 30 Catalog Nos.View Series →