PRECISION POLYMER
Custom Services
Tell us your target molecular structure, degree of polymerization, and required quantity to get started with custom synthesis.
- 1Submit Request
- 2Assessment
- 3Synthesis
- 4Quality Control
- 5Delivery
1. Monofunctional Precision PEG
- Customization Scope
mPEG–OH, mPEG–NH₂, mPEG–COOH, mPEG–SH, mPEG–NHS, mPEG–Mal, mPEG–N₃, etc.- Key Parameters
- Degree of polymerization (DP) of the precision PEG, terminal functional group, form of the reactive moiety, purity, and order quantity
- Typical Applications
- Drug modification, bioconjugation, protein modification, surface functionalization of nanomaterials
- Lead Time
- We estimate lead time based on the target structure, purity requirements, order quantity, and raw material availability. The final lead time will be confirmed after technical review and stated in the quotation.
- Information to Provide
- Target structure, precision PEG DP, functional groups, purity, quantity
2. Bifunctional Precision PEG
- Customization Scope
- Homobifunctional or heterobifunctional precision PEG derivatives such as
HO–PEG–OH, NH₂–PEG–NH₂, COOH–PEG–COOH, NH₂–PEG–COOH andMal–PEG–NHS - Key Parameters
- Precision PEG DP, combination of functional groups at both ends, protected or activated
end-group forms, purity and quantity - Typical Applications
- Bioconjugation at both ends, drug linkers, protein conjugation, hydrogel crosslinking, and surface modification
- Lead Time
- We estimate lead time based on the target structure, purity requirements, order quantity, and raw material availability. The final lead time will be confirmed after technical review and stated in the quotation.
- Information to Provide
- Target structure, precision PEG DP, functional group types at both ends, purity, quantity
3. Multifunctional Precision PEG
- Customization Scope
Y-shaped two-arm, three-arm, four-arm and othermulti-arm precision PEG derivatives; different terminal functional groups can be designed on request- Key Parameters
- Branching core, number of arms, precision PEG DP of each arm, combination of terminal functional groups, purity and quantity
- Typical Applications
- Multivalent bioconjugation, drug carriers, hydrogel crosslinking,
multi-site surface functionalization of nanomaterials - Lead Time
- We estimate lead time based on the target structure, purity requirements, order quantity, and raw material availability. The final lead time will be confirmed after technical review and stated in the quotation.
- Information to Provide
- Target branched structure, number of arms, chain length of each arm, functional group types, purity, quantity
4. Precision PEG Lipids & Excipients
- Customization Scope
- Precision
PEG–DSPE, PEG–DMG, PEG–DMA, PEG–DSG, PEG–cholesterol and other PEG lipid derivatives - Key Parameters
- Precision PEG DP, lipid anchor, hydrophobic tail length and structure, terminal group, purity and quantity; chiral configuration considered where needed
- Typical Applications
LNP-based delivery of mRNA and other nucleic acids, liposomes, nanomedicine, drug formulation, and excipient development- Lead Time
- We estimate lead time based on the target structure, purity requirements, order quantity, and raw material availability. The final lead time will be confirmed after technical review and stated in the quotation.
- Information to Provide
- Target PEG lipid structure, PEG DP, tail and linker groups, purity, quantity and application requirements
5. Precision PEG Block Copolymers
- Customization Scope
- Precision
PEG-b-PLA, precisionPEG-b-PLGA, precisionPEG-b-PCL, precisionPEG-b-PTMC and other copolymers containing a precision PEG block - Key Parameters
- DP of the precision PEG block, composition and target molecular weight of the second block, block ratio,
end-group structure, dispersity and quantity - Typical Applications
- Polymeric micelles, degradable nanocarriers,
controlled-release materials, biomedicalself-assembling materials - Lead Time
- We estimate lead time based on the target structure, purity requirements, order quantity, and raw material availability. The final lead time will be confirmed after technical review and stated in the quotation.
- Information to Provide
- Target block structure, precision PEG chain length, composition and molecular weight of the other blocks, dispersity requirements, quantity
6. Other Precision Polymers
- Customization Scope
- Precision polyethers, precision polyesters, polyglycerols and other polymers with specific chain length,
end-group, composition or structural requirements - Key Parameters
- Monomer and
repeat-unit structure, target DP, molecular weight and its distribution,end-group structure, composition or sequence requirements, purity and quantity - Typical Applications
- Biomedical materials, pharmaceutical excipients,
high-performance resins, functional materials andhigh-end electronic chemicals - Lead Time
- We estimate lead time based on the target structure, purity requirements, order quantity, and raw material availability. The final lead time will be confirmed after technical review and stated in the quotation.
- Information to Provide
- Target structure or monomer type, DP and molecular weight requirements, end groups, performance specifications, purity, quantity
7. Fluorescent Dyes
- Customization Scope
- Fluorescein, rhodamine, cyanine dyes (Cy series), BODIPY, Nile Blue, other classes of organic dyes, and their functionalized or
precision-PEGylated derivatives - Key Parameters
- Dye scaffold, excitation and emission wavelengths, reactive functional group, spacer or precision PEG chain length, water solubility, purity and quantity
- Typical Applications
- Fluorescent labeling, cell and tissue imaging, molecular probes, nanomedicine tracking and bioanalysis
- Lead Time
- We estimate lead time based on the target structure, purity requirements, order quantity, and raw material availability. The final lead time will be confirmed after technical review and stated in the quotation.
- Information to Provide
- Target dye structure or spectral requirements, conjugation group, solubility requirements, purity and quantity
8. Click Chemistry Reagents
- Customization Scope
- Reagents bearing
click-reactive groups such as azides, terminal alkynes, DBCO, BCN, TCO, and tetrazines, as well as bifunctional precision PEG linkers - Key Parameters
- Click reaction type, combination of reactive groups, precision PEG chain length or spacer length, choice of protecting group, purity, and order quantity
- Typical Applications
- Bioorthogonal conjugation, protein and nucleic acid modification, drug conjugation, surface functionalization of nanocarriers and materials
- Lead Time
- We estimate lead time based on the target structure, purity requirements, order quantity, and raw material availability. The final lead time will be confirmed after technical review and stated in the quotation.
- Information to Provide
- Target linker structure, reactive groups, PEG DP or spacer length, purity, quantity
9. Precision PEG ADC Linkers
- Customization Scope
Antibody–drug conjugate (ADC) linkers with precision PEG spacers, including options with terminal maleimides or cleavable motifs such asVal–Cit–PAB andVal–Ala–PAB. Other linker designs are also available on request.- Key Parameters
- Precision PEG DP,
antibody-conjugation end group, linker cleavage mechanism, drug attachment site, protecting groups, purity and quantity - Typical Applications
- ADC development, conjugation for targeted drug delivery, and optimization of linker hydrophilicity and spatial configuration
- Lead Time
- We estimate lead time based on the target structure, purity requirements, order quantity, and raw material availability. The final lead time will be confirmed after technical review and stated in the quotation.
- Information to Provide
- Target linker structure, precision PEG DP, conjugation end group, cleavage mode, drug attachment requirements, purity and quantity
Successfully Delivered Custom Products