PFP

PEG PFP Ester Reagents

The PEG PFP Ester is a class of PEG labeling reagents that react with primary and secondary amines primary amines to form amide bonds. The pentafluorophenyl (PFP) ester is less subject to hydrolysis than NHS esters, resulting in more efficient reactions. PEG PFP Ester must first be dissolved in ...