- EtBr; Dromilac; 3,8-Diamino-5-ethyl-6-phenylphenanthridinium bromide
货号: abs42017967
货号-规格 | 货期 | 价格 | 数量 |
abs42017967-1g | 1-2周 | ¥560.00 | - + |
abs42017967-5g | 1-2周 | ¥1897.00 | - + |

产品描述 | ||
描述 | Ethidium bromide is a polyaromatic fluorescent small molecule and nucleic acid intercalator widely used as a stain in DNA and RNA electrophoresis. Upon intercalation into the hydrophobic region between nucleic acid base pairs, fluorescence-quenching water molecules associated to the Ethidium bromide structure are displaced and the bound Ethidium bromide then fluoresces very strongly compared to free Ethidium bromide (~25 fold increase in dsDNA). Intercalation distorts the ribonucleic acid structure and impedes natural DNA interactions, presenting a powerful mutagen effect associated with Ethidium bromide. This imposition on DNA structure also makes Ethidium bromide an inhibitor of DNA polymerase. | |
应用 | An intercalating fluorescent dye reagent for DNA/RNA staining | |
纯度 | 95% | |
储存/保存方法 | Store at RT | |
基本信息 | ||
别名 | EtBr; Dromilac; 3,8-Diamino-5-ethyl-6-phenylphenanthridinium bromide | |
外观 | red to purple powder | |
可溶性/溶解性 | water (10 mg/mL) | |
温馨提示:本产品仅作科研实验使用,不支持临床等研究 |
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