PLGA(1k)-PEG(3k)-VS is widely used amphiphilic polymer to prepare drug loaded nanoparticles for drug delivery or scaffold in tissue engineering. It is an amphiphilic block polymer with a PEG hydrophilic attached to a hydrophobic poly(lactide-co-glycolide) (PLGA) block. The alkene from vinylsulfone is reactive with thiol in the presence of photoinitator. Reagent grade, for research purpose.
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