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折扣/货期| 货号：CDX-T0151-G001 | 规格：1 g | 目录价：￥798 |
| 货号：CDX-T0151-G005 | 规格：5 g | 目录价：￥3192 |
产品详情
产品名称:
TMB dihydrochloride
别名:
3,3′,5,5′-Tetramethylbenzidine dihydrochloride; TMBZ
产品描述:
TMBZ is a chromogenic reagent utilized for peroxidase detection. It has been developed as an alternative to benzidine. Although the TMBZ solution is colorless, it turns bluish-green (lambdamax: 655 nm) in the presence of hydrogen peroxide and peroxidase. The structure of this bluish-green complex is thought to be a radical form of two oxidized TMBZ molecules. This peroxidase substrate is used in staining procedures in immunohistochemistry as well as being a visualising reagent used in enzyme-linked immunosorbent assays (ELISA). The substrate produces a soluble end product that is pale blue in color and can be read spectrophotometrically at 370 or 620-650 nm. The TMB reaction may be stopped with 2M H2SO4 (resulting in a yellow color), and read at 450nm.
宿主来源:
Synthetic
保存温度:
+4°C
运输温度:
Ambient
预期分子量:
240.3 . 72.9
产品形式:
solid
有效期:
Stable for at least 2 years after receipt when stored at +4°C.
产地:
瑞士
纯度:
>95% (HPLC)
CAS号:
64285-73-0
分子式:
C16H20N2 . 2HCl
溶解度:
Soluble in DMSO.
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