Caution ethidium bromide

Ethidium bromide (0.5 pg/ml) in 0.5X TBE buffer— Dissolve 0.5 mg of ethidium bromide in 1 liter of 0.5X TBE buffer. Place the entire 1-liter solution in a shallow tray for students to incubate their gels in. A more concentrated solution of ethidium bromide (1-2 pg/ml) can be prepared if you wish to decrease the required staining time. Caution ethidium bromide is a suspected carcinogen. 

Ethidium bromide (lOmg/mL). Stored at 4°C in the dark. Caution Ethidium bromide is a potent carcinogen. 

CAUTION ethidium bromide is a powerful mutagen Gloves should be worn when handling solutions of this dye and stained gels. Decontamination of ethidium bromide solutions is described in Sambrook etal (6) page 6.16-6.17. 

CAUTION Ethidium bromide is a carcinogen. Always wear gloves and safety glasses when handling. 

Caution Wear gloves Ethidium bromide is carcinogenic. 

Use extreme caution and work in a fume cupboard when handling ethidium bromide and agarose gel electrophoresis after adding ethidium bromide. 

CAUTION ammonium acetate, chloroform, ethanol, ethidium bromide, KCl, phenol,... 

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