2222687-71-8
中文名称
生物素-PEG4-甲基吡啶叠氮
英文名称
Biotin-PEG4- Picolyl Azide
CAS
2222687-71-8
分子式
C27H42N8O7S
分子量
622.74
MOL 文件
2222687-71-8.mol
2222687-71-8 结构式
应用领域
用途一
Biotin-PEG4-Picolyl azide is a biotin reagent which can be conjugated with alkyne-containing biomolecules. This biotin reagent incorporates a copper-chelating motif that dramatically accelerates the Cu(I)-catalyzed Click Chemistry. The use of Biotin Picolyl Azide instead of conventional Biotin Azide allows for at least a tenfold reduction in the concentration of the copper catalyst without sacrificing the efficiency of labeling. The hydrophilic spacer arm provides better solubility to the labeled molecules in aqueous media.