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.

Customization available.