PLA(1k)-PEG(2k)-COOH is a monofunctional amphiphilic block copolymer. The biodegradable polymer can form micelles in water and can be used for drug encapsulation in drug delivery. The carboxyl (COOH) is reactive to amine in the presence of activating agent, such as HATU/EDC to form a stable amide bond. The PLA for this polymer is racemic of (D-lactide) and (L-lactide). Reagent grade, for research purpose.
Usually ships within 24 hours.