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- 白色或微粉红色结晶粉末。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)
熔点:≥300 °C
质量标准
纯度assay≥98%(T)
水分Moistrue ≤5%
水溶性试验Solubility 100mg/10ml水
灰分Ash≤0.1%
Em (285nm) >18000
红外光谱鉴别试验Identification (IR)合格
干燥损失Loss on Drying ≤2.0 %
贮存:2-8°C干燥避光储存,远离金属
用途:测定过氧化氢酶的TMB水溶性产品。
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