[Electrophoresis of chloride ions and changes in the membrane potential of energized mitochondria].
In energized rat liver mitochondria the simultaneous H+, K+ and C1- transport was studied by corresponding ion selective electrodes. It was shown that the C1- transport induced by valinomycin, by valinomycin plus carbonyclyanide m-chlorophenylhydrazone was governed by the membrane potential. It is suggested that observed in energized mitochondria the C1- electrophoresis may servt as an indicator of membrane potential changes.
D000818:Animals; D001692:Biological Transport / Q000187:drug effects; D002258:Carbonyl Cyanide m-Chlorophenyl Hydrazone / Q000494:pharmacology; D002712:Chlorides / Q000378:metabolism*; D004586:Electrophoresis; D066298:In Vitro Techniques; D008564:Membrane Potentials; D008930:Mitochondria, Liver / Q000187:drug effects / Q000502:physiology*; D010101:Oxygen Consumption / Q000187:drug effects; D051381:Rats; D014634:Valinomycin / Q000494:pharmacology
D002712:Chlorides; D014634:Valinomycin; D002258:Carbonyl Cyanide m-Chlorophenyl Hydrazone
Elektroforez ionov khlora i izmeneniia membrannogo potentsiala énergizovannykh mitokhondriĭ