CyclamatesAcidsSulfuric AcidsHydrochloric AcidHydrogen-Ion ConcentrationFood PreservativesSorbic AcidDimethadioneBenzoic AcidAcid-Base ImbalanceCarboxylic AcidsAcetic AcidAcid-Base EquilibriumHEPESMethylaminesZygosaccharomycesAcetatesBuffersAmmonium ChlorideProtonsBenzoatesButyric AcidAlkaliesProcaineProton-Motive ForceChlorambucilPyrazinamideNigericinSalicylatesIntracellular FluidAnionsButyratesPropionatesValinomycinTrigeminal NerveAmilorideBicarbonatesCarbon DioxideAnaerobiosisModels, BiologicalGene Expression Regulation, FungalMembrane PotentialsPotassiumExtracellular SpaceSaccharomyces cerevisiaeChloridesModels, ChemicalEscherichia coliKineticsATP-Binding Cassette TransportersSaccharomyces cerevisiae ProteinsMolecular ConformationSodiumAntitubercular AgentsCytoplasmFluorescent DyesMolecular StructureBiological Transport