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ChemicalBook >> CAS DataBase List >>Ethidium bromide

Ethidium bromide suppliers

Ethidium bromide

CAS:: 1239-45-8

MF:: C21H20BrN3

MW:: 394.32

SecurityInformation

Symbol(GHS) ：: GHS06,GHS08

Signal word ：: Danger

Hazard statements ：: H331-H341

Precautionary statements ：: P202-P261-P271-P280-P304+P340+P311-P308+P313

Hazard Codes ：: T,T+

Risk Statements ：: 23-68-36/37/38-26-21/22-22

Safety Statements ：: 36/37-45-36/37/39-28A-26-22-28-63

RIDADR ：: UN 2811 6.1/PG 1

WGK Germany ：: 3

RTECS ：: SF7950000

F ：: 8-9

HazardClass ：: 6.1

PackingGroup ：: I

HS Code ：: 29339990

Hazardous Substances Data：: 1239-45-8(Hazardous Substances Data)

Toxicity：: Intercalating dye widely used to stain DNA in gels and gradients. The DNA can be visualized readily by irradiation with ultraviolet light, as little as 0.5 μg of DNA being detectable by such methods. Ethidium bromide is also added to cesium chloride density gradients, since as an intercalating molecule it binds more readily to linear DNA than to closed collinear circles of DNA (such as plasmids). Binding of ethidium bromide reduces the density of DNA, thus covalent circles of DNA have higher densities at saturating concentrations of ethidium bromide, permitting the separation of plasmid DNA. Ethidium bromide is a putative carcinogen.

Use：: Ethidium bromide (EtBr) is a fluorescent dye widely used in molecular biology research. Early usage was as a veterinary trypanocide. It is a mutagenic compound that intercalates double-stranded DNA and RNA. The fluorescence of EtBr increases 21-fold upon binding to double-stranded RNA, 25-fold on binding double-stranded DNA (although histones block binding of EtBr to DNA). Ethidium bromide has been used in multiple 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 the binding to DNA, EtBr is a powerful inhibitor of DNA polymerase.

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You can find Ethidium bromide suppliers, manufacturers, and distributors from countries such as China, United States and the India here. Browse to the tetrahydrofuran product information displayed by the supplier, as well as the supplier's contact and capability information.

Shaanxi Dideu Medichem Co. Ltd

Ethidium bromide
Remarks: Purity: 99% | Package: 1KG;|25KG
TEL: +86-029-81148696
CHINA Trader

￥0.00/1KG

￥0.00/25KG

Henan Fengda Chemical Co., Ltd

Ethidium bromide
Remarks: Purity: 99% | Package: 1kg;8USD|25kg;5USD|100kg;1USD
TEL: +86-371-86557731
CHINA Trader

￥8.00/1kg

￥5.00/25kg

￥1.00/100kg

Henan Tianfu Chemical Co.,Ltd.

Ethidium bromide
Remarks: Purity: 99% | Package: 25KG;5KG;1KG
TEL: 0371-+86-0371-55170693
CHINA Trader

career henan chemical co

Ethidium bromide
Remarks: Purity: 98% | Package: 1KG;1USD
TEL: 0371-86658258
CHINA Reagent

￥1.00/1KG

CONIER CHEM AND PHARMA LIMITED

ETHIDIUM BROMIDE
Remarks: Purity: 99% | Package: 1kg
CHINA Trader

Zhengzhou Alfa Chemical Co.,Ltd

Ethidium bromide
Remarks: Purity: 98% | Package: 5g; 25g; 100g; 500g; 1kg; 25kg
TEL: 0371-
CHINA Trader

TargetMol Chemicals Inc.

Ethidium bromide；EtBr;Homidium bromide;EB
Remarks: Purity: 100.00% | Package: 100 mg | CustNote: REAGENT;FOR LABORATORY USE ONLY
TEL: +1-781-999-5354
UNITED STATES Trader

Hefei TNJ Chemical Industry Co.,Ltd.

Ethidium bromide
TEL: 0551-65418671
CHINA Reagent

AFINE CHEMICALS LIMITED

ETHIDIUM BROMIDE
Remarks: Purity: 99% | Package: USP EP CP
TEL: 0571-85134551
CHINA Trader

Dayang Chem (Hangzhou) Co.,Ltd.

Ethidium bromide
Remarks: Purity: 0.95&0.99 | Package: 0.1KG;1KG;1000KG | CustNote: Hot sales
TEL: 571-88938639
CHINA Trader