G60306 64285-73-0
3,3′,5,5′-Tetramethylbenzidine dihydrochloride
敏感性 | 对空气、湿度和光线敏感 |
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存贮条件 | 储存温度2-8℃,充氩保存 |
熔点 | ≥300°C |
密度 | 0.8920 |
荧光 | 否 |
IC50 | 否 |
pK Values | 否 |
别名 | 4,4‘-二氨基-3,3‘,5,5‘-四甲基联苯 二盐酸盐;TMB HCL;4,4‘-Diamino-3,3‘,5,5‘-tetramethylbiphenyl dihydrochloride;TMBZ HCL;TMB dihydrochloride |
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产品介绍 | 过氧化氢酶的底物,用于酶免ELISA反应。该底物能产生一种可溶性淡黄色的末端产物,能在370 或 620-650 nm处光度法读取. TMB反应可用 2 M H2SO4 终止(结果为黄色),并能在450 nm读取。二氨基联苯的非制癌替代物。CAS 号: 64285-73-0(无水物)CAS 号: 207738-08-7(水合物) |
用途 | A peroxidase substrate suitable for use in ELISA procedures. |
生化机理 | 3,3‘,5,5‘-Tetramethylbenzidine dihydrochloride is a salt form of 3,3‘,5,5‘-Tetramethylbenzidine (TMB). 3,3‘,5,5‘-Tetramethylbenzidine (TMB) is a peroxidase substrate suitable for use in ELISA procedures, producing soluble bend products usually pale blue in color with spectrophotometric activity at 370 or 620-650 nm. Substrate activity is halted with addition of 2M H2SO4 and read at 450 nm. |
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