T4444
3, 3′,5 ,5′-Tetramethylbenzidine
peroxidase substrate, chromogenic, aqueous solution
别名:
TMB
产品名称
3,3′,5,5′-四甲基联苯胺液体底物，超灵敏，用于 ELISA, ready to use solution
SMILES string
Cc1cc(cc(C)c1N)-c2cc(C)c(N)c(C)c2
InChI key
UAIUNKRWKOVEES-UHFFFAOYSA-N
InChI
1S/C16H20N2/c1-9-5-13(6-10(2)15(9)17)14-7-11(3)16(18)12(4)8-14/h5-8H,17-18H2,1-4H3
form
aqueous solution
shipped in
wet ice
storage temp.
2-8°C
Quality Level
Application
3,3′,5,5′-四甲基联苯胺（TMB）是适用于ELISA程序的过氧化物酶底物。底物产生可溶的浅蓝色最终产物，并且可以在370或655nm下通过分光光度计读取。可以用2M H2SO4停止TMB反应（产生黄色溶液），并在450nm处读取数值。
的3,3′,5,5′-四甲基联苯胺是超灵敏的ELISA液体底物，可用以下应用的作过氧化物酶底物：
- 通过转染子测定合成的透明质酸和HAS2（透明质酸合成酶）表达
- 测定结合的α-溶血素毒素的水平
- 结合IgG成像
General description
本品为包含3,3′,5,5′-四甲基联苯胺（TMB）的弱酸性缓冲液。底物以单组分即用型溶液提供。速率动力学约比传统TMB配方快40％。不推荐用于需要沉淀反应产物的膜或免疫组化应用。
存储类别
10 - Combustible liquids
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
E6 and E7 Antibody Levels Are Potential Biomarkers of Recurrence in Patients with Advanced-Stage Human Papillomavirus-Positive Oropharyngeal Squamous Cell Carcinoma.
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The SARS-CoV-2 pandemic has resulted in millions of infections, yet the role of host immune responses in early COVID-19 pathogenesis remains unclear. By investigating 17 acute and 24 convalescent patients, we found that acute SARS-CoV-2 infection resulted in broad immune
Granulocyte/macrophage-colony-stimulating factor autoantibodies and myeloid cell immune functions in healthy subjects
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Nuclear import involves the recognition by importin (IMP) superfamily members of nuclear localization signals (NLSs) within protein cargoes destined for the nucleus, the best understood being recognition of classical NLSs (cNLSs) by the IMPα/β1 heterodimer. Although the cNLS consensus [K-(K/R)-X-(K/R)
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The use of high-dose of intravenous immunoglobulins (IVIGs) as immunomodulators for the treatment of COVID-19-affected individuals has shown promising results. IVIG reduced inflammation in these patients, who progressively restored respiratory function. However, little is known about how they may modulate
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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