Chromatography, Ion ExchangeBromatesChromatography, High Pressure LiquidChromatographyAnionsViciaPhosphitesVitamin UBlood StainsChromatography, LiquidChromatography, AffinityFluoridesPerchloratesChromatography, GelGelsOxalatesChromatography, GasSulfatesDrug ContaminationWater Pollutants, ChemicalNitratesChromatography, Thin LayerReproducibility of ResultsChromatography, DEAE-CelluloseMolecular WeightMolecular Sequence DataElectrophoresis, Polyacrylamide GelMass SpectrometryChromatography, AgaroseAmino Acid SequenceKineticsGas Chromatography-Mass SpectrometryHydrogen-Ion ConcentrationChromatography, Reverse-PhaseIon ChannelsAmino AcidsChromatography, PaperSubstrate SpecificitySepharoseElectrophoresis, Gel, Two-DimensionalSpectrometry, Mass, Electrospray IonizationTandem Mass SpectrometryIsoelectric FocusingSpectrophotometry, UltravioletCattleChemistryEscherichia coliChemical PhenomenaBase SequenceTemperatureProtein BindingRabbitsFossilsCarbohydratesChemical FractionationPeptide FragmentsIon TransportMethodsMagnetic Resonance SpectroscopyIon Channel GatingBinding SitesTrypsinLiverPeptidesCountercurrent DistributionHydrolysisRecombinant ProteinsChromatography, Micellar Electrokinetic CapillaryDrug StabilityHistory, AncientCarbohydrate SequenceIndicators and ReagentsOligosaccharidesElectrophoresis, Agar GelIsoelectric PointHominidaeCloning, MolecularHeavy IonsBacterial ProteinsHydroxyapatitesMacromolecular SubstancesElectrophoresis, Gel, Pulsed-FieldSpecies SpecificitySolubilityCalibrationElectrophoresisReference StandardsTime FactorsMolecular StructureCell LineMetalsImmunodiffusionSwineSpectrometry, Mass, Matrix-Assisted Laser Desorption-IonizationHot TemperaturePolysaccharidesMicrochemistryChemical PrecipitationProteinsSequence Homology, Amino Acid