GelsChromatography, High Pressure LiquidChromatography, AffinityChromatography, GelChromatographyChromatography, Ion ExchangeChromatography, GasChromatography, LiquidChromatography, Thin LayerSensitivity and SpecificityLimit of DetectionMolecular Sequence DataMolecular WeightChromatography, DEAE-CelluloseElectrophoresis, Polyacrylamide GelKineticsAmino Acid SequencePolymerase Chain ReactionMass SpectrometryElectrophoresis, Gel, Two-DimensionalReproducibility of ResultsChromatography, AgaroseGas Chromatography-Mass SpectrometryHydrogen-Ion ConcentrationBase SequenceRabbitsCattleElectrophoresis, Agar GelAmino AcidsTime FactorsEscherichia coliChromatography, Reverse-PhaseMethodsSubstrate SpecificityIsoelectric FocusingChromatography, PaperSepharoseSpectrophotometry, UltravioletTemperatureIndicators and ReagentsElectrophoresis, Gel, Pulsed-FieldDrug StabilityEnzyme-Linked Immunosorbent AssayLiverTandem Mass SpectrometryImmunoassayChemistrySpecies SpecificityReference StandardsChemical PhenomenaEvaluation Studies as TopicSpectrometry, Mass, Electrospray IonizationDNA, BacterialCalibrationSwineBacterial ProteinsPeptide FragmentsBiological AssayPeptidesProtein BindingRecombinant ProteinsDNAElectrophoresisChemical FractionationCell LineTrypsinSolubilityMagnetic Resonance SpectroscopyHydrolysisBacteriological TechniquesDNA PrimersCarbohydratesAntibodies, MonoclonalCentrifugation, Density GradientCulture MediaCloning, MolecularHot TemperatureImmunodiffusionRadioimmunoassayMicroscopy, ElectronCell MembraneChemical PrecipitationProteinsBinding SitesCells, CulturedImmune SeraReagent Kits, DiagnosticFecesSpecimen HandlingSequence Analysis, DNABiosensing TechniquesCross ReactionsMicrochemistryRats, Inbred StrainsChemistry Techniques, AnalyticalGuinea PigsElectrochemistryMacromolecular SubstancesCarbohydrate SequenceImmunoelectrophoresis