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小分子PEG
小分子PEG 嵌段共聚物 纳米材料 糖化学 荧光量子点 其他产品

1427004-19-0,DBCO-PEG4-NHS ester

作者:1427004-19-0,DBCO-PEG4-NHS ester 发布时间:2022-11-04 09:00:39 次浏览

1427004-19-0,DBCO-PEG4-NHS ester
英文名称:DBCO-PEG4-NHS ester
中文名称:二苯基环辛炔-四聚乙二醇-活性酯
CAS:1427004-19-0
分子式:C34H39N3O10
分子量:649.68
外 观:Yellow to slightly orange oil
纯度:95%+
溶解度:DMSO, DMF, DCM, THF, Chloroform
保存条件:-20℃ 12个月
产品描述: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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