Chromatography, High Pressure LiquidChromatography, AffinityChromatographyChromatography, GelChromatography, Ion ExchangeChromatography, LiquidElectrophoresis, Polyacrylamide GelMolecular WeightChromatography, GasMolecular Sequence DataAmino Acid SequenceKineticsChromatography, Thin LayerMass SpectrometryIonic LiquidsTandem Mass SpectrometryChromatography, Reverse-PhaseGas Chromatography-Mass SpectrometrySpectrometry, Mass, Electrospray IonizationChromatography, DEAE-CelluloseLiquid CrystalsSpectrophotometry, UltravioletChromatography, AgaroseAmino AcidsReference StandardsHydrogen-Ion ConcentrationCalibrationReproducibility of ResultsDrug StabilityCattleChemical FractionationIndicators and ReagentsSubstrate SpecificityLimit of DetectionChemistryAcetonitrilesChemical PhenomenaSolid Phase ExtractionChromatography, PaperMagnetic Resonance SpectroscopyPeptide FragmentsSepharoseMicrochemistryCarbohydrate SequenceTrypsinCarbohydratesStereoisomerismIsoelectric FocusingTemperatureOligosaccharidesSensitivity and SpecificityLiverHydrolysisMolecular StructureMethodsPeptidesBiotransformationEscherichia coliRabbitsRadioimmunoassayPlant ExtractsCountercurrent DistributionSpectrometry, Mass, Matrix-Assisted Laser Desorption-IonizationSolventsSolubilityMethanolBiological AssayIsomerismIsoelectric PointChemistry Techniques, AnalyticalRecombinant ProteinsProtein BindingTime FactorsChromatography, Micellar Electrokinetic CapillaryProteomicsPeptide MappingMacromolecular SubstancesBase SequenceBrain ChemistryPolysaccharidesCarbohydrate ConformationSwineElectrochemistryGlycoproteinsAnion Exchange ResinsMicrosomes, LiverFatty AcidsOxidation-ReductionHydroxyapatitesGlucosidesRats, Inbred StrainsSpectrometry, Mass, Fast Atom BombardmentCulture MediaSpecies SpecificityIsotope LabelingTrifluoroacetic AcidBinding SitesDrug ContaminationLiquid VentilationCloning, Molecular