SpheroplastsCell MembraneMembranesProtoplastsMembrane LipidsIntracellular MembranesMembrane PotentialsMembranes, ArtificialL FormsOsmotic FragilityEscherichia coliCell Membrane PermeabilityMuramidaseErythrocyte MembraneMembrane FluidityMicroscopy, ElectronPharmacologyMicroscopy, Phase-ContrastBasement MembraneEdetic AcidCell WallOsmosisCell FractionationSaccharomycesBacteriolysisBacterial ProteinsPenicillinsMembrane Transport ProteinsBrucellaMutationResearchMembrane GlycoproteinsLipid BilayersHydrogen-Ion ConcentrationColiphagesSucroseBiochemical PhenomenaCentrifugation, Density GradientMitochondrial MembranesKiller Factors, YeastCytoplasmCentrifugationTemperatureProtein TransportDiazonium CompoundsTransformation, GeneticSynaptic MembranesEscherichia coli ProteinsCarrier ProteinsSubcellular FractionsBiological Transport, ActiveSaccharomyces cerevisiaeSalmonella PhagesElectrophoresis, Polyacrylamide GelFreeze EtchingMolecular WeightMolecular Sequence DataCell LineProteusLiposomesCulture MediaGlycineKineticsProtein BindingPotassiumSnailsProtaminesAmino Acid SequenceCalciumMitochondriaModels, BiologicalSarcinaLysostaphinTime FactorsToxins, BiologicalCarbon IsotopesIon ChannelsProtein Structure, TertiaryVacuolesDNA VirusesCarbonyl Cyanide m-Chlorophenyl HydrazoneExtraembryonic MembranesPolymyxinsBinding SitesDetergentsAdenosine TriphosphateBase SequenceSodiumPeptides