PCL(5k)-PEG(2k)-BIO is a biotin containing block copolymer with hydrophobic polycaprolactone (PCL) chemically attached to hydrophilic PEG. The biotin can strongly bind to avidin/streptavidin. The polymer can form micelles in water with arrangement of PCL as core and PEG as shell. Reagent grade, for research purpose.
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