PLGA(5k)-PEG(2k)-COOH is a self-assembling block copolymer with poly(lactide-co-glycolide) (PLGA) as hydrophobic segment and PEG as hydrophilic block. The carboxyl is reactive with amine, such as protein or peptide, in the presence of activating agent (HATU/EDC) to form a stable amide linkage. Reagent grade, for research purpose.
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