GelsChromatography, High Pressure LiquidChromatography, AffinityPeptide FragmentsChromatography, GelChromatographyChromatography, Ion ExchangeChromatography, GasMolecular Sequence DataChromatography, LiquidChromatography, Thin LayerAmino Acid SequenceMolecular WeightBase SequencePolymorphism, Restriction Fragment LengthElectrophoresis, Polyacrylamide GelImmunoglobulin Fab FragmentsChromatography, DEAE-CelluloseKineticsCloning, MolecularElectrophoresis, Gel, Two-DimensionalEscherichia coliImmunoglobulin FragmentsChromatography, AgaroseMass SpectrometryAmino AcidsTrypsinHydrogen-Ion ConcentrationGas Chromatography-Mass SpectrometryBinding SitesProtein BindingElectrophoresis, Gel, Pulsed-FieldSubstrate SpecificityDNADNA, BacterialCattleRecombinant ProteinsChromatography, Reverse-PhaseSepharosePlasmidsIsoelectric FocusingChromatography, PaperPolymerase Chain ReactionBacterial ProteinsRabbitsElectrophoresis, Agar GelDNA Restriction EnzymesPeptidesCell LineChemistryHydrolysisChemical PhenomenaSpecies SpecificityGenes, BacterialTemperatureSequence Homology, Amino AcidTandem Mass SpectrometrySpectrophotometry, UltravioletNucleic Acid HybridizationSpectrometry, Mass, Electrospray IonizationProtein ConformationMutationMagnetic Resonance SpectroscopyLiverAntibodies, MonoclonalSequence Analysis, DNARestriction MappingCarbohydratesChymotrypsinMacromolecular SubstancesMethodsChemical FractionationDNA PrimersDrug StabilityEndopeptidasesCells, CulturedProteinsSwineImmunoglobulin Fc FragmentsCarbohydrate SequenceIndicators and ReagentsCarrier ProteinsSolubilityTranscription, GeneticRecombinant Fusion ProteinsOligosaccharidesChickensHot TemperatureCentrifugation, Density GradientGenesElectrophoresisSequence Homology, Nucleic AcidIsoelectric PointBlotting, WesternCell MembraneCountercurrent DistributionPeptide HydrolasesHydroxyapatitesSequence AlignmentCircular Dichroism