Chromatography, High Pressure LiquidChromatography, Ion ExchangeChromatography, GelMolecular WeightChromatography, LiquidElectrophoresis, Polyacrylamide GelHydrogen-Ion ConcentrationPhase TransitionKineticsChromatography, AffinityChromatographyChromatography, Thin LayerChromatography, GasPhysicochemical PhenomenaTemperatureLipid BilayersChemistry, PhysicalMass SpectrometryPhosphatidylcholinesChemical FractionationCountercurrent DistributionMembrane Fluidity1,2-DipalmitoylphosphatidylcholinePolyethylene GlycolsMembrane LipidsMembranes, ArtificialUnilamellar LiposomesTandem Mass SpectrometryMolecular Sequence DataAmino Acid SequencePhysical PhenomenaPolymersWaterSpectrometry, Mass, Electrospray IonizationIonic LiquidsChromatography, Reverse-PhaseSpectrophotometry, UltravioletDetergentsCalorimetry, Differential ScanningMolecular ConformationComplex MixturesCattleSolubilityMembrane MicrodomainsIsoelectric FocusingMagnetic Resonance SpectroscopyDrug StabilityPhospholipidsGas Chromatography-Mass SpectrometryCell MembraneSolutionsAmino AcidsModels, ChemicalDimyristoylphosphatidylcholineThermodynamicsSphingomyelinsPorosityBenzyl AlcoholChromatography, DEAE-CelluloseGlycolsGelsMolecular StructurePhosphatidylethanolaminesCholesterolbeta-KeratinsHydrophobic and Hydrophilic InteractionsPhysicsSolventsLiposomesSurface PropertiesSurface-Active AgentsSilicon DioxideX-Ray DiffractionReproducibility of ResultsPeptidesNanostructuresChemistrySpectrometry, FluorescenceIndicators and ReagentsChemical PhenomenaMacromolecular SubstancesCrystallizationLiquid CrystalsDiphenylhexatrieneReference StandardsStereoisomerismCalibrationMethodsEscherichia coliMicroscopy, Electron, ScanningChromatography, AgaroseCell FractionationTime FactorsLimit of DetectionAcetonitrilesLauratesBiophysicsSubstrate SpecificityLipidsIsoelectric Point