中文名:醛 PEG 醛,CHO-PEG-CHO
英文名:Aldehyde PEG Aldehyde,CHO-PEG-CHO
纯度:MW 5000 Da
货号:A163196
包装:1g
存储温度:-20°C储存
产品介绍:
Aldeyde PEG is an amine reactive PEG derivative that can be used to modify biomolecules via available amine groups. The reaction between aldehyde group with ε-amine of lysine residues and the α-amine at the N-terminus produces an intermediate Schiff base. Further reduction with hydride will form a stable C-N bond. PEG aldehydes react with amine groups at a pH of from 5.5 to 9.5. Higher pH will result in multiple Pegylation with both terminal and lysine groups. Aldehyde PEG is a commonly used PEG reagent for n-terminus pegylation in proteins or peptides.
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