LipidsLipid BilayersMembrane LipidsMembranes, ArtificialCell MembraneMembranesMembrane FluidityLipid MetabolismLiposomesPhosphatidylcholinesMembrane PotentialsIntracellular MembranesLipid ACell Membrane PermeabilityUnilamellar LiposomesErythrocyte MembraneDimyristoylphosphatidylcholine1,2-DipalmitoylphosphatidylcholinePhospholipidsAlamethicinPhase TransitionPhosphatidylglycerolsLipid PeroxidationCholesterolMolecular ConformationPermeabilityGramicidinModels, MolecularModels, BiologicalBasement MembraneProtein BindingModels, ChemicalTemperatureWaterElectric ConductivityThermodynamicsPhosphatidylethanolaminesHydrophobic and Hydrophilic InteractionsMembrane MicrodomainsElectrochemistryProtein Structure, SecondaryDiffusionIon ChannelsMolecular Sequence DataSpectrometry, FluorescenceMembrane Transport ProteinsPeptidesProtein ConformationHydrogen-Ion ConcentrationStatic ElectricityMicroscopy, ElectronDetergentsAmino Acid SequenceProtein Structure, TertiaryKineticsSpectroscopy, Fourier Transform InfraredMembrane GlycoproteinsProtein TransportLipid PeroxidesMagnetic Resonance SpectroscopyCell LineMicroscopy, Atomic ForceFluorescent DyesPorosityMicellesCalorimetry, Differential ScanningPhosphatidylserinesTetraphenylborateSurface PropertiesCarrier ProteinsBiophysicsMolecular StructureEscherichia coliMicroscopy, FluorescenceSphingomyelinsCalciumFatty AcidsTime FactorsSurface TensionMitochondrial MembranesBiophysical PhenomenaBacterial ProteinsFluoresceins2-NaphthylamineMutationNystatinAdsorptionCells, CulturedBinding SitesLauratesMelittenSolubilityStructure-Activity RelationshipCanthaxanthinCircular DichroismSpin LabelsSynaptic MembranesElectric CapacitanceFluorescence PolarizationErythrocytes