
产品标题:溴化乙啶 CAS:1239-45-8 CAS号:1239-45-8 英文名称:Ethidium bromide 中文名称:溴化乙啶 中文同义词:溴化乙锭;溴化乙啶;溴化乙腚;胡米溴铵;EB染液;溴乙菲啶;菲啶溴红;菲啶溴红溶液;溴化乙啶 溶液;EB,溴化乙啶 分子式:C21H20BrN3 分子量:394.31 MOL File:1239-45-8.mol
物化性质熔点:260-262 °C (dec.)(lit.) 密度:1.3739 (rough estimate) 折射率:1.6700 (estimate) 闪点:>100°C 储存条件:2-8°C 溶解度:H2O: 10 mg/mL, opaque, strongly red 形态:powder 颜色:Red to dark purple 气味 (Odor):Odorless solid 水溶解性:40 g/L (25 ºC) 最大波长(λmax):518 nm, 210 nm, 285 nm, 316 nm, 343 nm, 480 nm, 525 nm Merck:14,4731 BRN:3642536 稳定性:Stable. Incompatible with strong oxidizing agents. 生物领域应用:Nucleic acid hybridization; detecting nucleic acids,cells,cancer cells,human cytomegalovirus,hydrogenase A (hydA) of Clostridia,influenza A virus,oligonucleotides,viable Plesiomonas shigelloides; apoptosis assay; nucleic acid quantification 主要应用:Electroluminescent displays;photoresists CAS 数据库:1239-45-8(CAS DataBase Reference) EPA化学物质信息:Phenanthridinium, 3,8-diamino-5-ethyl-6-phenyl-, bromide (1239-45-8)
安全信息危险品标志:T,T+ 危险类别码:23-68-36/37/38-26-21/22-22 安全说明:36/37-45-36/37/39-28A-26-22-28-63 危险品运输编号:UN 2811 6.1/PG 1 WGK Germany:3 RTECS号:SF7950000 F:8-9 HazardClass:6.1 PackingGroup:I 海关编码:29339990 毒害物质数据:1239-45-8(Hazardous Substances Data) 毒性:Intercalating dye widely used to stain DNA in gels and gradients. The DNA can be visualized readily by irradiation with ultraviolet light, as little as 0.5 μg of DNA being detectable by such methods. Ethidium bromide is also added to cesium chloride density gradients, since as an intercalating molecule it binds more readily to linear DNA than to closed collinear circles of DNA (such as plasmids). Binding of ethidium bromide reduces the density of DNA, thus covalent circles of DNA have higher densities at saturating concentrations of ethidium bromide, permitting the separation of plasmid DNA. Ethidium bromide is a putative carcinogen.
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【溴化乙啶】纪宁生物提供溴化乙啶 CAS:1239-45-8,溴化乙啶MSDS及其说明、性质、英文名、作用/用途、分子量、密度、沸点、熔点、结构式等。
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