Ion Exchange ResinsIon ExchangeChromatography, Ion ExchangeAnion Exchange ResinsMolecular WeightCation Exchange ResinsChromatography, GelHydrogen-Ion ConcentrationKineticsIon ChannelsAmino AcidsElectrophoresis, Polyacrylamide GelAmino Acid SequenceMolecular Sequence DataDeuterium Exchange MeasurementPotassium IsotopesSodiumPulmonary Gas ExchangeChromatography, AffinityIon TransportExchange Transfusion, Whole BloodSister Chromatid ExchangeChromatography, High Pressure LiquidChloridesChromatographyIon Channel GatingSubstrate SpecificityCattleChromatography, DEAE-CelluloseCarbohydratesCalciumPotassiumHeavy IonsMathematicsProtein BindingMass SpectrometryTemperatureRabbitsHydrogenPinus ponderosaProtein ConformationMagnetic Resonance SpectroscopyBinding SitesTrypsinCationsMagnesiumPeptide FragmentsSodium-Hydrogen AntiporterPeptidesSpectrophotometry, UltravioletEscherichia coliMacromolecular SubstancesIsoelectric FocusingIsoelectric PointWaterBiological TransportIonsResins, SyntheticAdenosine TriphosphateDrug StabilityMembranes, ArtificialBorohydridesCell MembraneModels, BiologicalDiffusionDeuteriumSulfatesAdsorptionImmunodiffusionChemical FractionationBase SequenceCarrier ProteinsFruiting Bodies, FungalRho Guanine Nucleotide Exchange FactorsCell LineThermodynamicsChemistryErythrocytesLiverChemical PhenomenaModels, MolecularAgaricalesMethodsHydrolysisSequence Homology, Amino AcidProtonsElectrochemistrySolubilityChromatography, LiquidSpectrum AnalysisProteinsPhosphatesGlycosaminoglycansAmilorideRecombinant ProteinsSpectrophotometryOligosaccharidesSodium-Calcium ExchangerTime FactorsChromatography, Agarose