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.

Customization available.