产品编号:E890700
产品规格:25g
产品价格:面议
| 标准品编号: | E890700 |
| 名称: | Ethidium Bromide |
| 别名: | 3,8-Diamino-5-ethyl-6-phenylphenanthridinium Bromide; 2,7-Diamino-10-ethyl-9-phenylphenanthridinium Bromide; 2,7-Diamino-9-phenyl-10-ethylphenanthridinium Bromide; 2,7-Diamino-9-phenylphenanthridine Ethobromide; Dromilac; Homidium Bromide; |
| CAS号: | 1239-45-8 |
| 分子式: | C₂₁H₂₀BrN₃ |
| 外观: | Very Dark Red to Dark Purple Solid |
| 熔点: | 242-244°C |
| 分子量: | 394.31 |
| 储存: | Hygroscopic, 冰箱保存, under inert atmosphere |
| 溶解度: | DMSO (Slightly), Methanol (Slightly), Water (Slightly, Sonicated) |
| 种类: | Research Tools; Pharmaceutical/API Drug Impurities/Metabolites; |
| 应用: | Ethidium bromide (EtBr) is the most commonly used nucleic acid stain for PAGE or agarose gel electrophoresis. The fluorescence of EtBr increases 21-fold upon binding to double-stranded RNA and 25-fold on binding double-stranded DNA so that destaining the background is not necessary with a low stain concentration (10 μg/ml). Ethidium bromide has been used in a number of fluorimetric assays for nucleic acids. It has been shown to bind to single-stranded DNA (although not as strongly) and triple-stranded DNA. Because of its ability to bind to DNA, EtBr is an inhibitor of DNA polymerase. Antiprotozoal (Trypanosoma). Dyes and metabolites. |
| 危险品: | Not a dangerous good if item is equal to or less than 1g/ml and there is less than 100g/ml in the package |
| 参考文献 | |