英文名稱：DBCO-PEG4-NHS ester

中文名稱：二苯基環(huán)辛炔-四聚乙二醇-活性酯

CAS：1427004-19-0

分子式：C34H39N3O10

分子量：649.68

外 觀：Yellow to slightly orange oil

純度：95%+

DBCO-PEG4-NHS Ester reacts specifically and efficiently with a primary amine (e.g., side chain of lysine residues or aminosilane-coated surfaces) at pH 7-9 to form a covalent bond. The hydrophilic polyethylene glycol (PEG) spacer arm imparts water solubility and provides a long and flexible connection that minimizes steric hindrance involved with ligation to complementary azide-containing molecules

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