Description
Fmoc-N-amido-C4-azide-PEG-acid is a Fmoc-protected amine PEGylation compound containing Fmoc, carboxylic acid, and azide groups. This product is reactive with an activated succinimidyl ester to form an amide bond. The carboxylic acid moiety conjugates with amine in the presence of activating agent (e.g., HATU/EDC).