TMRE(Tetramethylrhodamineethylester,perchlorate)andTMRM(70017)arepreferreddyesforquantitativemeasurementsofmembranepotentialsusingtheNernstequation.Thedyesdonotformaggregatesincellmembranesandhaveminimalinteractionwithmembraneproteins.Thus,thetransmembranedistributionofthedyesisdirectlyrelatedtothemembranepotentialaccordingtotheNernstequation.BiotiumalsooffersTMRE,2mMinDMSO(70005)asareadytousestocksolution.
- λEx/λEm(MeOH)=549/574nm
- RedsolidsolubleinDMSO,DMForEtOH
- Storeat4°Candprotectfromlight
- C26H27ClN2O7
- MW:515
- [115532-52-0]
References
1.MethCellBiol38,195(1993).
2.MethCellBiol30,193(1989).
3.BiophysJ56,1053(1989).
4.BiophysJ53,785(1988).