1.11608

Ethidium bromide

(1% solution in water) for electrophoresis

• 分類程式碼代碼: 41105305
• NACRES: NA.51

属性

• 品質等級: 100
• 形狀: liquid
• pH值: 4.4 (20 °C in H₂O)
• 密度: 1.00 g/cm³ at 20 °C
• 儲存溫度: 2-8°C

说明

應用

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.

特點和優勢

Robust and easy to use

分析報告

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

安全信息

• 象形圖: GHS06,GHS08
• 訊號詞: Danger
• 危險聲明: H331 - H341
• 防範說明: P202 - P261 - P271 - P280 - P304 + P340 + P311 - P308 + P313
• 危險分類: Acute Tox. 3 Inhalation - Muta. 2
• 儲存類別代碼: 6.1D - Non-combustible, acute toxic Cat.3 / toxic hazardous materials or hazardous materials causing chronic effects
• 水污染物質分類（WGK）: nwg
• 閃點（°F）: Not applicable
• 閃點（°C）: Not applicable