Fmoc-N-amido-PEG-CH2COOH, MW 3,400 is a heterobifunctional PEGylation reagent containing a carboxylic acid and Fmoc protected amine groups. The carboxylic acid reacts with a primary amine using activators, such as EDC or HATU, to form a stable amide bond. Fmoc can be deprotected under basic condition. Reagent grade, for research purpose.
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