FiltrationMicropore FiltersWater MicrobiologyUltrafiltrationMembranes, ArtificialWater SupplySewageBacteriological TechniquesMineral WatersCulture MediaChlorineEnterobacteriaceaeFlocculationWater PurificationFresh WaterSwimming PoolsMembranesCarbonatesCell MembraneMembrane LipidsPolysorbatesAgarEscherichia coliIntracellular MembranesEvaluation Studies as TopicColony Count, MicrobialGiardiaGlomerular Filtration RateMembrane PotentialsSeawaterEnterococcusFecesErythrocyte MembraneFood MicrobiologyBacteriaTemperatureMembrane FluidityCell Membrane PermeabilityBasement MembraneChromatography, GelMolecular WeightSensitivity and SpecificityMembrane Transport ProteinsMembrane GlycoproteinsElectrophoresis, Polyacrylamide GelMicroscopy, ElectronLipid BilayersHydrogen-Ion ConcentrationMitochondrial MembranesKidneyProtein BindingProtein TransportSynaptic MembranesCell LineLiposomesCalciumModels, BiologicalMolecular Sequence DataCell FractionationCarrier ProteinsAmino Acid SequenceDetergentsKineticsProtein Structure, TertiaryRabbitsCells, CulturedBacterial ProteinsPhosphatidylcholinesMutationSodiumCattleExtraembryonic MembranesTime FactorsSolubilityEndoplasmic ReticulumGolgi ApparatusPotassiumMicroscopy, FluorescenceBinding SitesMicrovilliRecombinant Fusion ProteinsProtein ConformationAmino AcidsErythrocytesSubcellular FractionsFreeze FracturingBiological Transport, ActiveBase SequenceKidney GlomerulusMitochondriaRecombinant ProteinsCytoplasmCell Membrane StructuresPeptidesModels, MolecularCytosolAdenosine TriphosphateEndocytosisPermeabilityMicroscopy, Confocal