PLLA(5k)-PEG(1k)-SPDP is reactive with thiol to form a disulfide linkage. The block copolymer is amphiphilic which can self-assemble in water to form core-shell nanoparticles/micelles. The core regions contains poly(L-lactide) which can be used to entrap or encapsulate hydrophobic drugs. Reagent grade, for research purpose.
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