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产品价格:电议      采购度:807      原产地:美洲
发布时间:2023/4/28 14:48:51 所属地区:国外 国外
简要描述:
3,3-Diaminobenzidine tetrahydrochloride dehydrate 是一种染色剂,常用于组织化学 (HC) 和免疫组织化学 (IHC) 程序。3,3-Diaminobenzidine tetrahydrochloride dehydrate 可用于过氧化物酶体染色和线粒体细胞色素 c 氧化酶活性染色。
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CAS No. : 167684-17-5
MCE 站:3,3-Diaminobenzidine tetrahydrochloride dihydrate
产品活性:3,3-Diaminobenzidine tetrahydrochloride dehydrate 是一种染色剂,常用于组织化学 (HC) 和免疫组织化学 (IHC) 程序。3,3-Diaminobenzidine tetrahydrochloride dehydrate 可用于过氧化物酶体染色和线粒体细胞色素 c 氧化酶活性染色。
研究领域:Others
作用靶点:Others
In Vitro: To act as a dye, 3,3-Diaminobenzidine (DAB) tetrahydrochloride dehydrate is oxidized and converted to an insoluble polymer, which precipitates as a dark brown pigment at the reaction site allowing visualization of the target molecule. In immunohistochemistry, 3,3-Diaminobenzidine tetrahydrochloride dehydrate serves as substrate for a peroxidase enzyme coupled to a primary or secondary antibody. Histochemical staining methods using 3,3-Diaminobenzidine tetrahydrochloride dehydrate include peroxisomal staining exploiting the presence of catalase in these organelles, and mitochondrial cytochrome c oxidase (COX, also known as respiratory complex IV) activity staining.
Guidelines (Following is our recommended protocol. This protocol only provides a guideline, and should be modified according to your specific needs).
For cytochrome c oxidase (COX) histochemical staining
1. Incubate sections with ~50 L of COX-staining solution (0.1 M NaPO4, 4 mM 3,3-diaminobenzidine (DAB) tetrahydrochloride dehydrate, 100 M cytochrome c, 2 mg/mL catalase) for 45 min at 37 °C.
2. Wash 3 times for 5 min in PBS and dehydrate with graded ethanol (75% and 95% for 1min each and 100% ethanol for 10min).
3. Sections are allowed to dry completely before sampling.
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更新时间:2024/1/2 10:29:02
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