PLA(3k)-PEG(2k)-COOH is an amine reactive, in the presence of activator, such as HATU or EDC, amphiphile polymer. The hydrophobic block is made of racemic of poly(D,L-lactide) tethered to a hydrophilic PEG. It can self-assemble in aqueous media to form micelles and be used to prepare nanoparticles for drug encapsulation in nanomedicine/drug delivery. Reagent grade, for research purpose.
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