A13868-06
A13868-03
A13868-14
AAA13868-06EA
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AAA13868-06
AAA13868-03
AAA13868-14
3,3',5,5'-Tetramethylbenzidine (TMB) 98%
3,3',5,5'-Tetramethylbenzidine (TMB)
Excellent colorimetric substrate for detection of horseradish peroxidase labelled probes; particularly useful in ELISA techniques, blue result can be read spectrophotometrically at 370 or 650 nm3,3',5,5'-Tetramethylbenzidine is used as a clinical reagent for testing blood.
It is also a chromogenic substrate which is used in staining procedures in immunohistochemistry. Further, it is used as a visualizing reagent in enzyme-linked immunosorbent assays. In addition to this, it is used as a replacement for carcinogenic compounds such as benzidine and o-phenylenediamine.