Spectrometry, Mass, Electrospray IonizationMass SpectrometryIonsTandem Mass SpectrometryPeptide FragmentsIsomerismGas Chromatography-Mass SpectrometryPeptidesElectronsGasesMolecular Sequence DataSpectrometry, Mass, Matrix-Assisted Laser Desorption-IonizationAmino Acid SequenceCyclotronsChromatography, LiquidMolecular StructureCaliforniumDeuterium Exchange MeasurementProteomicsPeptide MappingIndicators and ReagentsGlycerylphosphorylcholineFourier AnalysisChromatography, High Pressure LiquidSpectrometry, Mass, Fast Atom BombardmentSequence Analysis, ProteinIon ChannelsHydrogenSpectroscopy, Fourier Transform InfraredPolymorphism, Restriction Fragment LengthProtonsCarbohydrate SequenceOligosaccharidesImmunoglobulin Fab FragmentsTrypsinModels, ChemicalDatabases, ProteinGlycosphingolipidsAlgorithmsDeuteriumMolecular WeightPhase TransitionSoftwareEstersBase SequenceStereoisomerismCattleProteinsImmunoglobulin FragmentsSpectrophotometry, InfraredIsotope LabelingMolecular ConformationPhosphopeptidesGlycopeptidesIon TransportIon Channel GatingCalibrationReference StandardsCloning, MolecularReproducibility of ResultsHeavy IonsProtein Processing, Post-TranslationalBinding SitesProteomeEscherichia coliDNA Restriction EnzymesKineticsSensitivity and SpecificityDNA, BacterialDNAPlasmidsPolymerase Chain ReactionProtein BindingRestriction MappingModels, MolecularProtein ConformationElectrophoresis, Polyacrylamide GelGenes, BacterialNucleic Acid HybridizationImmunoglobulin Fc FragmentsRecombinant ProteinsAmplified Fragment Length Polymorphism AnalysisMutationSequence Analysis, DNASpectrometry, Mass, Secondary IonHydrogen-Ion ConcentrationBacterial ProteinsProtein Structure, TertiaryIon PumpsCell LineCalciumIon ExchangeSequence Homology, Amino AcidMetalsGenesDNA PrimersMagnesiumDeoxyribonucleases, Type II Site-SpecificPotassiumChymotrypsin