Membrane PotentialsCell MembraneMembranesPotassiumMembrane LipidsAction PotentialsIntracellular MembranesCell Membrane PermeabilityMembranes, ArtificialElectric ConductivityElectrophysiologySodiumCalciumTetraethylammonium CompoundsErythrocyte MembraneMembrane FluidityPotassium ChannelsChloridesIon ChannelsPatch-Clamp TechniquesTetrodotoxinCesiumBasement MembraneTetraethylammoniumNeuronsThoracicaGuinea PigsElectric Stimulation4-AminopyridineBariumOuabainCrustaceaMusclesSynaptic MembranesAnuraTime FactorsMicroelectrodesThoriumMembrane Transport ProteinsMolluscaCells, CulturedSodium ChannelsAminopyridinesMembrane GlycoproteinsLipid BilayersIon Channel GatingModels, BiologicalHydrogen-Ion ConcentrationMitochondrial MembranesPapillary MusclesBiological Transport, ActiveCell LineMicroscopy, ElectronTurtlesTemperatureAxonsPurkinje FibersProtein TransportAcetylcholineKineticsRana catesbeianaRabbitsEccrine GlandsSynapsesPotassium Channels, Tandem Pore DomainHeartHair Cells, AuditoryMagnesiumLiposomesSynaptic TransmissionPhotoreceptor CellsDecapodiformesProtein BindingBromidesBarium CompoundsDogsEvoked PotentialsPeriplanetaAdenosine TriphosphateCell FractionationPotassium Channel BlockersRats, Sprague-DawleyGangliaSodium-Potassium-Exchanging ATPaseHeart Conduction SystemDinitrophenolsAstacoideaStrophanthidinProtein Structure, TertiaryMotor NeuronsGlutamatesCarrier ProteinsExtracellular SpaceExtraembryonic MembranesIon TransportRana pipiensCalcium ChannelsCharybdotoxinQuinineDetergents