PLLA(4k)-PEG(2k)-SPDP is a biodegradable amphiphilic polymer. The polymer can self-assemble in water due to different hydrophilicity of its blocks, the poly(L-lactide) hydrophobic block being shielded by the hydrophilic PEG. The terminal SPDP enables reaction with thiol molecule to form disulfide bond. Reagent grade, for research purpose.
Usually ships within 24 hours.