HO-PEG-CH2CO2-NHS, MW 5,000
HO-PEG-NHS ester, MW 5,000 can react with protein/peptide or other amino molecule via formation of a stable amide bond. The hydroxyl group can further derivatize to other compound. Reagent grade, for research purpose.

HO-PEG-NHS ester, MW 5,000 can react with protein/peptide or other amino molecule via formation of a stable amide bond. The hydroxyl group can further derivatize to other compound. Reagent grade, for research purpose.