3,3',5,5'-Tetramethylbenzidine(TMB)是免疫组化和ELISA的显色底物。
CAS：54827-17-7
分子式：C16H20N2
分子量：240.34
纯度：98%
存储：Store at -20°C

Background:

3,3’,5,5’-Tetramethylbenzidine(TMB) is a chromogenic substrate used in staining procedures in immunohistochemistry as well as being a visualising reagent used in enzyme-linked immunosorbent assays (ELISA).