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Biotium/Ethidium bromide, 10 mg/mL in H2O/40042/10-ml

Ethidiumbromide(EB)isawidelyusednucleicacidgelstainalthoughitisalsoaknownpotentmutagen.EBisanintercalatingDNA-bindingdyewithlittlesequencepreference.

Ethidiumbromide(EB)isawidelyusednucleicacidgelstainalthoughitisalsoaknownpotentmutagen.EBisanintercalatingDNA-bindingdyewithlittlesequencepreference.Onceboundtonucleicacids,thefluorescenceofthedyeisenhancedbymorethan10timeswhiletheexcitationmaximumisredshiftedby30-40nmandemissionisblue-shiftedbyabout15nm.Becauseofitstoxicity,weofferEBsolutioninH2Oasasaferalternativetoweighingoutthepowderyform.Inaddition,wealsoofferactivatedcharcoalbagsforconvenientremovalofthedyefromsolution(catalogno.22007).

  • λExEm(withDNA)=518/605nm
  • Redsolution
  • Storeat4°Candprotectfromlight
  • C21H20BrN3
  • Mwt:394.31

References

1.JMolBiol13,269(1965).

2.MethodsCellBiol30,

417(1989).

3.Chromatographia29,167(1990).

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