1353011-78-5
中文名称
溴乙酰氨-二聚乙二醇-琥珀酰亚胺酯
英文名称
Bromoacetamido-PEG2- NHS ester
CAS
1353011-78-5
分子式
C13H19BrN2O7
分子量
395.2
MOL 文件
1353011-78-5.mol
1353011-78-5 结构式
基本信息
中文别名
溴乙酰氨-二聚乙二醇-琥珀酰亚胺酯 英文别名
BrCH2CONH-PEG2-NHS esterBromoacetamido-PEG2- NHS ester
Bromoacetamido-PEG2-C2-NHS ester
应用领域
用途一
Bromoacetamido-PEG2-NHS ester is a PEG linker containing a bromide group and an NHS ester. The hydrophilic PEG spacer increases solubility in aqueous media. The bromide (Br) is a very good leaving group for nucleophilic substitution reactions. The NHS ester can be used to label the primary amines (-NH2) of proteins, amine-modified oligonucleotides, and other amine-containing molecules.