Membrane PotentialsMembranesCell MembraneIntracellular MembranesMembrane LipidsMembranes, ArtificialMembrane Potential, MitochondrialErythrocyte MembraneMembrane FluidityCell Membrane PermeabilityBasement MembranePotassiumCalciumMitochondriaMitochondrial MembranesMembrane Transport ProteinsSodiumMembrane GlycoproteinsLipid BilayersElectric ConductivityElectrophysiologyHydrogen-Ion ConcentrationMicroscopy, ElectronIon ChannelsProtein TransportCell LineSynaptic MembranesAction PotentialsModels, BiologicalValinomycinCells, CulturedPatch-Clamp TechniquesLiposomesAdenosine TriphosphateChloridesPotassium ChannelsBiological Transport, ActiveProtein BindingCarrier ProteinsFluorescent DyesTime FactorsCell FractionationNeuronsMicroscopy, FluorescenceKineticsProtein Structure, TertiaryEscherichia coliGuinea PigsMutationEndoplasmic ReticulumPhosphatidylcholinesExtraembryonic MembranesRabbitsElectrophoresis, Polyacrylamide GelTemperatureDetergentsMolecular Sequence DataMicroscopy, ConfocalBacterial ProteinsCarbonyl Cyanide p-TrifluoromethoxyphenylhydrazonePermeabilityCarbonyl Cyanide m-Chlorophenyl HydrazoneTrityl CompoundsGolgi ApparatusMicrovilliRecombinant Fusion ProteinsCytoplasmAmino Acid SequenceFreeze FracturingCytosolMolecular WeightRats, Sprague-DawleySubcellular FractionsApoptosisCattleErythrocytesSignal TransductionOuabainMicroelectrodesIon Channel GatingElectric StimulationTetrodotoxinCell Membrane StructuresDose-Response Relationship, DrugBinding SitesEndocytosisModels, MolecularCarbocyaninesProtein ConformationSodium-Potassium-Exchanging ATPasePeptidesBlotting, WesternBase SequenceCricetinaeMitochondrial Membrane Transport ProteinsSolubilityProtonsFluorescent Antibody TechniquePurple MembraneDiffusion