SpheroplastsCell MembraneMembranesProtoplastsMembrane LipidsIntracellular MembranesMembrane PotentialsMembranes, ArtificialEscherichia coliCell Membrane PermeabilityL FormsOsmotic FragilityMicroscopy, ElectronMuramidaseErythrocyte MembraneMembrane FluidityPharmacologyMicroscopy, Phase-ContrastBasement MembraneEdetic AcidCell WallBacterial ProteinsMembrane Transport ProteinsOsmosisCell FractionationSaccharomycesBacteriolysisBiological Transport, ActiveHydrogen-Ion ConcentrationMutationPenicillinsKineticsBiological TransportMembrane GlycoproteinsBrucellaCarrier ProteinsResearchSucroseTemperatureLipid BilayersColiphagesCytoplasmCentrifugation, Density GradientCell LineProtein TransportBiochemical PhenomenaMitochondrial MembranesKiller Factors, YeastCentrifugationMolecular Sequence DataTime FactorsEscherichia coli ProteinsPotassiumSubcellular FractionsTransformation, GeneticSaccharomyces cerevisiaeSodiumCulture MediaDiazonium CompoundsGlucoseSynaptic MembranesElectrophoresis, Polyacrylamide GelCells, CulturedModels, BiologicalProtein BindingMolecular WeightGlycineAmino Acid SequenceSalmonella PhagesFreeze EtchingTritiumMitochondriaCarbon IsotopesAdenosine TriphosphateProteusLiposomesEndocytosisProtaminesSnailsBase SequenceVacuolesBinding SitesCalciumIon ChannelsProtein Structure, TertiaryToxins, BiologicalPeptidesMicroscopy, FluorescenceSarcinaMicrovilliLysostaphinMetabolismCarbon RadioisotopesEndoplasmic ReticulumDNA VirusesPhosphatidylcholinesExtraembryonic MembranesDetergentsCarbonyl Cyanide m-Chlorophenyl HydrazonePolymyxins