Succinimidyl Carbonate-PEG-CH2COOH, MW 3,400 is a polyPEG with a terminal carboxylic acid and a succinimidyl carbonate. The NHS ester reacts with amine nucleophile. The terminal -COOH can react with primary amine in the presence of activator, such as EDC or HATU, to form a stable amide bond. Reagent grade, for research purpose.
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