Lipid BilayersCationsDimyristoylphosphatidylcholineLiposomes1,2-DipalmitoylphosphatidylcholineAntimicrobial Cationic PeptidesMolecular ConformationMembrane FluidityPhosphatidylethanolaminesMembranes, ArtificialPhase TransitionPhospholipidsEosinophil Cationic ProteinPhosphatidylglycerolsCalorimetry, Differential ScanningBiophysicsBiophysical PhenomenaQuaternary Ammonium CompoundsGramicidinAlamethicinMagnetic Resonance SpectroscopyModels, ChemicalMicroscopy, Atomic ForceUnilamellar LiposomesWaterThermodynamicsModels, MolecularTemperatureMembrane LipidsIon ChannelsMicellesCationic Amino Acid Transporter 1Surface-Active AgentsDiphenylhexatrieneHydrophobic and Hydrophilic InteractionsStatic ElectricityLipidsSurface PropertiesCell MembranePeptidesCholesterolEosinophil Granule ProteinsPolylysineSphingomyelinsPhosphatidylserinesX-Ray DiffractionSpectrometry, FluorescenceElectric ConductivityMolecular StructurePermeabilityCationic Amino Acid Transporter 2AdsorptionAmino Acid SequenceCetrimonium CompoundsKineticsFatty Acids, MonounsaturatedProtein Structure, SecondaryMelittenMolecular Sequence DataMagaininsDiffusionElectrochemistryPolyethyleneimineScattering, RadiationSpectroscopy, Fourier Transform InfraredHydrogen-Ion ConcentrationStructure-Activity RelationshipFluorescent DyesTetraphenylborateMolecular Dynamics SimulationGelsMembrane PotentialsNuclear Magnetic Resonance, BiomolecularPorosityPolymersDeuteriumDrug CarriersMembrane FusionDetergentsSurface TensionLauratesAmino Acid Transport Systems, BasicCell Membrane PermeabilityMembrane ProteinsModels, BiologicalCircular DichroismComputer SimulationProtein BindingProtein ConformationMembrane MicrodomainsFluorescence PolarizationBatrachotoxinsSpin LabelsTrypsinogenIonsChemistry, Physical2-NaphthylamineMathematicsSolutionsCation Exchange Resins