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Pack Size Quantity Price (USD) Sub Total
5g
$ 125.00 0.0
25g
$ 525.00 0.0
Exact Weight Packaging
$ 75.00 / Vial 0.0
Total $ 0.0
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Product Description

Catalogue Number: E890700
Chemical Name: Ethidium Bromide
Synonyms: 3,8-Diamino-5-ethyl-6-phenylphenanthridinium Bromide; 2,7-Diamino-10-ethyl-9- phenylphenanthridinium Bromide; 2,7-Diamino-9-phenyl-10-ethylphenanthridinium Bromide; 2,7-Diamino-9-phenylphenanthridine Ethobromide; Dromilac; Homidium Bromide;
CAS Number: 1239-45-8
Molecular Formula: C₂₁H₂₀BrN₃
Appearance: Very Dark Red to Dark Purple Solid
Melting Point: 242-244°C
Molecular Weight: 394.31
Storage: Hygroscopic, Refrigerator, under inert atmosphere
Solubility: DMSO (Slightly), Methanol (Slightly), Water (Slightly, Sonicated)
Category: Research Tools; Pharmaceutical/API Drug Impurities/Metabolites;
Applications: Ethidium bromide (EtBr) is the most commonly used nucleic acid stain for PAGE or agarose gel electrophoresis. The fluorescence of EtBr increases 21-fold upon binding to double-stranded RNA and 25-fold on binding double-stranded DNA so that destaining the background is not necessary with a low stain concentration (10 μg/ml). Ethidium bromide has been used in a number of fluorimetric assays for nucleic acids. It has been shown to bind to single-stranded DNA (although not as strongly) and triple-stranded DNA. Because of its ability to bind to DNA, EtBr is an inhibitor of DNA polymerase. Antiprotozoal (Trypanosoma). Dyes and metabolites.
Dangerous Goods Info: Not a dangerous good if item is equal to or less than 1g/ml and there is less than 100g/ml in the package
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