Chromatography, High Pressure LiquidChromatography, AffinityChromatography, GelChromatographyGelsChromatography, Ion ExchangeChromatography, GasChromatography, LiquidChromatography, Thin LayerChromatography, DEAE-CelluloseMolecular WeightElectrophoresis, Polyacrylamide GelMolecular Sequence DataChromatography, AgaroseMass SpectrometryAmino Acid SequenceKineticsChromatography, Reverse-PhaseGas Chromatography-Mass SpectrometryHydrogen-Ion ConcentrationAmino AcidsChromatography, PaperElectrophoresis, Gel, Two-DimensionalSepharoseSubstrate SpecificityIsoelectric FocusingSpectrophotometry, UltravioletCountercurrent DistributionTandem Mass SpectrometryChemical FractionationCattleSpectrometry, Mass, Electrospray IonizationChromatography, Micellar Electrokinetic CapillaryChemistryChemical PhenomenaEscherichia coliMethodsTemperatureAnxiety, SeparationRabbitsCarbohydratesBase SequenceElectrophoresisPeptide FragmentsDrug StabilityProtein BindingTrypsinElectrophoresis, CapillaryLiverIndicators and ReagentsMagnetic Resonance SpectroscopyElectrophoresis, Agar GelReproducibility of ResultsHydrolysisPeptidesCentrifugation, Density GradientCarbohydrate SequenceIsoelectric PointCell SeparationRecombinant ProteinsImmunomagnetic SeparationOligosaccharidesAcetonitrilesMicrochemistryMacromolecular SubstancesSolubilityReference StandardsCalibrationStereoisomerismHydroxyapatitesBinding SitesCloning, MolecularElectrophoresis, Gel, Pulsed-FieldLimit of DetectionRadioimmunoassayBacterial ProteinsChemical PrecipitationImmunodiffusionPolysaccharidesSpecies SpecificityCell LineProteinsTime FactorsDNASwineGlycoproteinsSpectrometry, Mass, Matrix-Assisted Laser Desorption-IonizationHot TemperatureSolventsSensitivity and SpecificityChemistry Techniques, AnalyticalMolecular StructureIsomerismIsoenzymesFatty AcidsAmmonium SulfateUltracentrifugationSolid Phase ExtractionBiological AssayProteomics