DSPE-PSar

DSPE-Polysarcosine

1,2-Distearoyl-sn-glycero-3-phosphoethanolamine-conjugated Polysarcosine (DSPE-PSar) is an amphiphilic material that covalently combines a di-C18 acyl phospholipid anchor with a hydrophilic polymer of defined degree of polymerization. Discrete chain lengths with different degrees of polymerization are available. An N-methylated peptoid backbone forms the hydrophilic component. Comparisons with PEG materials bearing the same lipid anchor allow repeat-unit chemistry and hydrophobic anchoring structure to be studied as separate formulation variables.

Applications:

Alternative polymer–lipid screening;
Hydrophilic segments as alternatives to PEG;
Peptoid material conjugation;
Hydrophilic surface-layer construction;
Liposome membrane surface modification.

Customization available.

6 Catalog Nos. · Choose a pack size to add it to your inquiry list

Catalog No. / Product Name	Degree of Polymerization (n)	Exact Mass	Pack Size & Inquiry
PPT-631-008 DSPE-PSar (n=8); 1,2-Distearoyl-sn-glycero-3-phosphoethanolamine-conjugated Polysarcosine (polymer n=8)	8	1329.89	Pack SizeQuantity
PPT-631-016 DSPE-PSar (n=16); 1,2-Distearoyl-sn-glycero-3-phosphoethanolamine-conjugated Polysarcosine (polymer n=16)	16	1898.19	Pack SizeQuantity
PPT-631-032 DSPE-PSar (n=32); 1,2-Distearoyl-sn-glycero-3-phosphoethanolamine-conjugated Polysarcosine (polymer n=32)	32	3035.78	Pack SizeQuantity
PPT-631-045 DSPE-PSar (n=45); 1,2-Distearoyl-sn-glycero-3-phosphoethanolamine-conjugated Polysarcosine (polymer n=45)	45	3959.27	Pack SizeQuantity
PPT-631-064 DSPE-PSar (n=64); 1,2-Distearoyl-sn-glycero-3-phosphoethanolamine-conjugated Polysarcosine (polymer n=64)	64	5309.98	Pack SizeQuantity
PPT-631-070 DSPE-PSar (n=70); 1,2-Distearoyl-sn-glycero-3-phosphoethanolamine-conjugated Polysarcosine (polymer n=70)	70	5736.20	Pack SizeQuantity