MembranesMembrane LipidsCell MembraneMembranes, ArtificialLipid BilayersMembrane FluidityIntracellular MembranesMembrane PotentialsErythrocyte MembraneModels, BiologicalCell Membrane PermeabilityLiposomesPhosphatidylcholinesUnilamellar LiposomesPhosphatidylethanolaminesPhase TransitionPhospholipids1,2-DipalmitoylphosphatidylcholineDiffusionModels, MolecularWaterBasement MembraneMembrane Transport ProteinsPurple MembraneTemperature2-NaphthylaminePermeabilityMolecular Sequence DataMicellesHydrophobic and Hydrophilic InteractionsSpectrometry, FluorescenceMolecular ConformationProtein TransportProtein BindingThermodynamicsMathematicsKineticsDetergentsAmino Acid SequenceMicroscopy, ElectronLauratesSphingomyelinsCholesterolProtein Structure, TertiaryHydrogen-Ion ConcentrationModels, ChemicalMembrane ProteinsPhosphatidylserinesMagnetic Resonance SpectroscopyErythrocytesFluorescent DyesCell LineLipidsMembrane MicrodomainsMicroscopy, Atomic ForceEscherichia coliProtein ConformationMolecular StructureStructure-Activity RelationshipMembrane GlycoproteinsBiological TransportBiophysicsCalorimetry, Differential ScanningBiophysical PhenomenaPhosphatidylglycerolsIonsStatic ElectricityCalciumProtein Structure, SecondaryDimyristoylphosphatidylcholineMembrane FusionMicroscopy, FluorescenceSolubilityMutationComputer SimulationTime FactorsCarrier ProteinsPeptidesSurface PropertiesOctoxynolCattleUranium CompoundsBacterial ProteinsProtonsAquaporinsCells, CulturedChemistry, PhysicalMitochondrial MembranesBinding SitesIon ChannelsPotassiumElectrochemistryElectric ConductivityElectrophoresis, Polyacrylamide GelSignal TransductionHemolysisFluorescence PolarizationMicroscopy, ConfocalBiological Transport, ActiveSynaptic Membranes