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Merck
CN
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1.11608

Sigma-Aldrich

Ethidium bromide

(1% solution in water) for electrophoresis

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UNSPSC代码:
41105305
NACRES:
NA.51

质量水平

形式

liquid

pH值(酸碱度)

4.4 (20 °C in H2O)

密度

1.00 g/cm3 at 20 °C

储存温度

2-8°C

应用

Ethidium bromide has been used to stain polyacrylamide gels for small-scale transcription reactions. It has also been used for the quantification of DNA.

生化/生理作用

Ethidium bromide is a red fluorescent dye that reacts with the DNA of membrane-damaged cells by intercalating. It is used for visualizing DNA in gels. Ethidium bromide is carcinogenic with moderate toxicity.

特点和优势

Robust and easy to use

分析说明

Identity (UV/VIS-Spectrum): passes test
Absorption maximum (water): 478 - 482 nm
Spec. Absorptivity A 1%/1cm (λmax; 0.004 %; water): 140 - 160
Suitability for electrophoresis: passes test

象形图

Skull and crossbonesHealth hazard

警示用语:

Danger

危险声明

危险分类

Acute Tox. 3 Inhalation - Muta. 2

储存分类代码

6.1D - Non-combustible, acute toxic Cat.3 / toxic hazardous materials or hazardous materials causing chronic effects

WGK

nwg

闪点(°F)

Not applicable

闪点(°C)

Not applicable


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