Complex MixturesChromatography, High Pressure LiquidChromatography, AffinityChromatography, Ion ExchangeChromatography, GelChromatographyChromatography, GasGelsChromatography, LiquidChromatography, Thin LayerMolecular WeightElectrophoresis, Polyacrylamide GelMass SpectrometryMolecular Sequence DataAmino Acid SequenceChromatography, DEAE-CelluloseKineticsSpectrometry, Mass, Electrospray IonizationAmino AcidsSubstrate SpecificityHydrogen-Ion ConcentrationGas Chromatography-Mass SpectrometryChromatography, AgaroseChemical FractionationEscherichia coliTandem Mass SpectrometryCattleProteomicsIsoelectric FocusingPeptidesBase SequenceChromatography, Reverse-PhaseElectrophoresis, Gel, Two-DimensionalSepharoseIsoelectric PointHydrocarbonsPolycyclic CompoundsCloning, MolecularProteinsTemperatureSpectrometry, Mass, Matrix-Assisted Laser Desorption-IonizationPeptide FragmentsTrypsinRecombinant ProteinsSpectrophotometry, UltravioletLiverChemistryMagnetic Resonance SpectroscopyMolecular StructureChromatography, PaperChemical PhenomenaCarbohydrate SequenceProtein BindingAir PollutantsHydrolysisChemistry Techniques, AnalyticalReproducibility of ResultsHydroxyapatitesOligosaccharidesMethodsBiological AssayFuel OilsCountercurrent DistributionCarbohydratesProteomeRabbitsEnvironmental MonitoringSolubilityBacterial ProteinsCentrifugation, Density GradientDrug StabilityMacromolecular SubstancesDNAElectrophoresis, MicrochipAmmonium SulfateImmunodiffusionPolycyclic Hydrocarbons, AromaticSolventsChemical PrecipitationElectrophoresisPlant ExtractsWater Pollutants, ChemicalPolysaccharidesPeptide MappingPetroleumCell LinePolychlorinated BiphenylsSmogIndicators and ReagentsSensitivity and SpecificitySpecies SpecificityEnvironmental PollutantsReference StandardsEnzyme StabilityTime FactorsOrganic ChemicalsHot TemperatureVolatilizationChromatography, Micellar Electrokinetic CapillaryCrystallization