PLLA(10k)-PEG(5k)-BIO is a block copolymer containing biotin which can bind strongly to avidin or streptavidin. The hydrophobic block is made of poly(L-lactide) while the hydrophilic block is made of PEG. Upon dispersion in water, the amphiphilic polymer can self-assemble to form micelles which can be used to prepare drug nanocarrier for sustained drug delivery. Reagent grade, for research purpose.
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