别名
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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
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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)
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用途
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A peroxidase substrate suitable for use in ELISA procedures.
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生化机理
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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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