Ethidium bromide
1239-45-8 Basic informationMore
- Product Name:Ethidium bromide
- Synonyms: 3,8-diaMino-5-ethyl-6-phenylphenanthridin-5-iuM broMide EthidiuM broMide dropper bottle,5Ml 2,7-Diamino-10-ethyl-9-phenylphenanthridinium bromide, 1% aqueous solution Ethidinium bromide, 3,8-Diamino-5-ethyl-6-phenylphenanthridinium bromide EthidiuM BroMide, OMniPur(R) EthidiuM broMide, pure, 95% 1GR EthidiuM broMide, pure, 95% 5GR Dromilac
- CAS:1239-45-8
- MF:C21H20BrN3
- MW:394.32
- EINECS:214-984-6
- Mol File:1239-45-8.mol
-
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.
Lastest Price from Ethidium bromide manufacturers
- Ethidium bromide
-
- US $8.00-1.00/kg
- CAS:1239-45-8
- Min. Order: 1kg
- Purity: 99%
- Supply Ability: g-kg-tons, free sample is available
- 2024-04-05
- Ethidium bromide
-
- US $583.00 /g
- CAS:1239-45-8
- Min. Order: 25g
- Purity: 95%
- Supply Ability: 1000kg
- 2023-07-10
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- Company Name:J & K SCIENTIFIC LTD.
- Tel:010-82848833 400-666-7788
- Products Intro:Product Name:Ethidium bromide, 95%
CAS:1239-45-8
Purity:95% Package:1G;5G More... - CB Index:76
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- Company Name:Meryer (Shanghai) Chemical Technology Co., Ltd.
- Tel:4006608290; 18621169109
- Products Intro:Product Name:EthidiuM BroMide
CAS:1239-45-8
Purity:>90.0%(T) Remarks:E0370 More... - CB Index:62
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- Company Name:TCI (Shanghai) Development Co., Ltd.
- Tel:021-67121386
- Products Intro:Product Name:Ethidium Bromide
CAS:1239-45-8
Purity:95.0% LC&T Package:1G,5G More... - CB Index:81
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- Company Name:BeiJing Hwrk Chemicals Limted
- Tel:0757-86329057 18501085097
- Products Intro:Product Name:Ethidium Bromide
CAS:1239-45-8
Purity:95.00% Package:1g Remarks:HWG13385 - CB Index:55
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- Company Name:Taizhou Chemedir Biopharm-tech. Co., Ltd
- Tel:0523-86200218 18994667082
- Products Intro:CAS:1239-45-8
Purity:98% More... - CB Index:64
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- Company Name:Jia Xing Isenchem Co.,Ltd
- Tel:0573-85285100 18627885956
- Products Intro:CAS:1239-45-8
Purity:98% (HPLC OR GC) Package:25g,100g,500g;1kg More... - CB Index:66
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- Company Name:Adamas Reagent, Ltd.
- Tel:400-6009262 16621234537
- Products Intro:Product Name:Ethidium Bromide
CAS:1239-45-8
Purity:Bio-Ultra Grade+>=98% Package:1g;5g;25g;100g Remarks:18337 More... - CB Index:59
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