Ethidium bromide

Supplier: VWR Chemicals

Ethidium bromide solution is a fluorescent stain for visualising nucleic acids in solution or in electrophoresis gels. The solution is provided at a concentration of 0,625 mg/ml. A final working concentration of 0,5 g/ml is easily obtained by adding one drop of solution to 50 ml of molten agarose, running buffer or staining buffer. Ethidium bromide solution in dropper bottles may be stored at room temperature for up to one year.

Supplier: PanReac AppliChem

Ethidium bromide 10 mg/ml in aqueous solution

Supplier: PanReac AppliChem

Ethidium bromide solutions with a concentration of 0,7 mg/ml.