ProductDescription
21-[D(+)-Biotinylamino]-4,7,10,13,16,19-hexaoxaheneicosanoicacid聽(BIO-PEG6-COOH,Biotin-PEG6-COOH)isamonodisperseheterobifunctionalPEGreagentwithabiotinandacarboxylicacid.ItisausefulcrosslinkingorbioconjugationreagentwithaPEGspacer.Biotincanbindtoavidinandstreptavidinwithhighspecificityandaffinityandachievenon-covalentPEGylation.