store at low temperature,keep away from direct sunlight | Powder: -20°C for 3 years | In solvent: -80°C for 1 year
Bromobimane (Monobromobimane) 是一种非荧光物质,但与硫醇反应反应时生成荧光产物。Bromobimane 可被当作一种探针使用,常在临床医学上检验血液中硫化物的含量。
规格 | 价格/CNY | 货期 | 数量 | |
---|---|---|---|---|
5 mg | ¥ 399 | 现货 | ||
50 mg | 特惠询价 | 现货 | ||
1 mL * 10 mM (in DMSO) | ¥ 547 | 现货 |
产品描述 | Bromobimane (Monobromobimane) is a non-fluorescent substance, but reacts with thiols to produce a fluorescent product.Bromobimane is used as a probe, often in clinical medicine, to test for sulfide levels in blood. |
体外活性 |
Bromobimane in solution (aqueous or organic solvents of medium polarity) react with small thiols, and with reactive protein thiol groups (e.g., hemoglobin). The reactions of bromobimane with thiols are second-order and dependent on pH, the active nucleophile being the thiolate anion. The reaction of bromobimane with a thiolate converts the nonfluorescent agent into water-soluble fluorescent products.[1] The highly selective, rapid reactivity of bromobimane toward thiols, the stability and fluorescence yield of the thiol derivatives, the ease of separation of the derivatives by reversed-phase HPLC, and the availability of both cell-penetrating and nonpenetrating forms, make the use bromobimane an extremely powerful approach to the analysis of low molecular weight biothiols.[2] |
别名 | Monobromobimane |
分子量 | 271.11 |
分子式 | C10H11BrN2O2 |
CAS No. | 71418-44-5 |
store at low temperature,keep away from direct sunlight | Powder: -20°C for 3 years | In solvent: -80°C for 1 year
DMSO: 54.22 mg/mL (200 mM)
可选溶剂 | 浓度 体积 质量 | 1 mg | 5 mg | 10 mg | 25 mg |
DMSO | 1 mM | 3.6885 mL | 18.4427 mL | 36.8854 mL | 92.2135 mL |
5 mM | 0.7377 mL | 3.6885 mL | 7.3771 mL | 18.4427 mL | |
10 mM | 0.3689 mL | 1.8443 mL | 3.6885 mL | 9.2213 mL | |
20 mM | 0.1844 mL | 0.9221 mL | 1.8443 mL | 4.6107 mL | |
50 mM | 0.0738 mL | 0.3689 mL | 0.7377 mL | 1.8443 mL | |
100 mM | 0.0369 mL | 0.1844 mL | 0.3689 mL | 0.9221 mL |
对于不同动物的给药剂量换算,您也可以参考 更多...
请在以下方框中输入您的动物实验信息后点击计算,可以得到母液配置方法和体内配方的制备方法: 比如您的给药剂量是10 mg/kg,每只动物体重20 g,给药体积100 μL,一共给药动物10 只,您使用的配方为5% DMSO+30% PEG300+5% Tween 80+60% ddH2O。那么您的工作液浓度为2 mg/mL。
母液配置方法:2 mg 药物溶于 50 μL DMSO (母液浓度为 40 mg/mL), 如您需要配置的浓度超过该产品的溶解度,请先与我们联系。
体内配方的制备方法:取 50 μL DMSO 主液,加入 300 μL PEG300, 混匀澄清,再加 50 μL Tween 80,混匀澄清,再加 600 μL ddH2O, 混匀澄清。
您可能有的问题的答案可以在抑制剂处理说明中找到,包括如何准备库存溶液,如何存储产品,以及基于细胞的分析和动物实验需要特别注意的问题。
Bromobimane 71418-44-5 Autophagy Monobromobimane Inhibitor inhibitor inhibit