PCL(4k)-PEG(1k)-BIO is a linear biodegradable amphiphilic polymer for biotinylation. The hydrophobic block is made of polycaprolactone (PCL) chemically connected to the hydrophilic PEG. The polymer self-assembles in water to form micelles which can be used to encapsulate hydrophobic drugs. Reagent grade, for research purpose.
Usually ships within 24 hours.