Maleimide PEG Amine, MAL-PEG-NH2

马来酰亚胺 PEG 胺 | 马来酰亚胺-聚乙二醇-氨基

MAL-PEG-NH2

Maleimide PEG Amine, MAL-PEG-NH2

M163887-100mg

100mg

≥95%

-20°C储存,充氩

超低温冰袋运输

对湿度敏感

Maleimide-PEG-NH2是一种巯基反应性异双官能PEG衍生物。马来酰亚胺基团在室温下与巯基在pH 6.5~7.5下反应形成稳定的硫醚键，而另一端的伯胺基团可以与NHS、-COOH等胺反应分子反应。 Maleimide PEG amine (Maleimide-PEG-NH2) is a thiol reactive heterobifunctional PEG derivative. Maleimide groups react with sulfhydryl groups at pH 6.5~7.5 at room temperature to form stable thioether bonds, while primary amine groups on the other end can react with NHS, -COOH and other amine reactive molecues.

Off-white/white solid or viscous liquid depends on molecule weight;Soluble in regular aqeous solution as well as most organic solvents;