Fmoc-N-amido-PEG-CH2COOH, MW 1,000 is an amine-protected PEGylation reagent. The terminal carboxylic acid, with addition of HATU or EDC, can react with primary amine to form a stable amide bond. The deprotection of amine can be done under basic condition for many bioconjugation. Reagent grade, for research purpose.
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