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应用
邻苯二甲胺 Free Base 是过氧化物酶底物，适用于ELISA程序。 底物产生可溶的最终产物，其颜色为橙棕色，并且可以在 450nm 下通过分光光度计读取。可以用 3N HCl 或 3M H2SO4 终止 OPD 反应，并在 492nm 处读取。
邻苯二胺用于检测转化生长因子（TGF-β） 和使用酶联免疫吸附测定（ELISA），测量抗cTfRMAb-ScFv融合蛋白。
生化/生理作用
邻苯二甲胺（o-PD）是一种有效底物，可用于分光光度法辣根过氧化物酶（HRP）介导的酶联免疫吸附测定（ELISA），产生2,3-二氨基吩嗪（DAP）作为o-PD氧化的产物。
重悬
将 1 片片剂溶于 0.05 M 磷酸盐-柠檬酸盐缓冲液 (pH 5.0) 中，得到所需浓度（通常 OPD 浓度为 使用 0.4 mg/mL）。在使用前立即每 100ml 底物缓冲溶液中加入 40μl 新鲜的 30% 过氧化氢。片剂分别包装在箔包中。
警示用语：
Danger
危险分类
Acute Tox. 3 Oral - Aquatic Acute 1 - Aquatic Chronic 1 - Carc. 2 - Eye Irrit. 2 - Muta. 2 - Skin Sens. 1
WGK
WGK 3
闪点(°F)
closed cup
闪点(°C)
closed cup
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商品
NBT-BCIP substrate system aids in western blotting and immunohistological staining, producing a blue-purple insoluble end product.
硝基蓝四唑（NBT）可与碱性磷酸酶底物5-溴-4-氯-3-吲哚基磷酸盐（BCIP）一起用于蛋白印迹和免疫组织染色程序。这些底物系统产生不溶的NBT二甲终产物，其颜色为蓝至紫色，可以通过视觉观察到。
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