Polysarcosine150 is an amine-functionalized hydrophilic polymer.1 Surface modification of liposomes with polysarcosine polymers between 10 and 400 units long have been used to increase circulation half-life.
References:
[1]. Weber, B., Birke, A., Fischer, K., et al.Solution properties of polysarcosine: From absolute and relative molar mass determinations to complement activationMacromolecules51(7)2653–2661(2018).
















