Spectrometry, Mass, Matrix-Assisted Laser Desorption-IonizationSpectrometry, Mass, Electrospray IonizationMass SpectrometryTandem Mass SpectrometryChromatography, LiquidPhenindioneChromatography, High Pressure LiquidLasersGentisatesProteomicsGas Chromatography-Mass SpectrometryMolecular Sequence DataElectrophoresis, Gel, Two-DimensionalAmino Acid SequenceProteomePeptide MappingPeptidesCarbohydrate SequenceProtein Array AnalysisAtmospheric PressureSensitivity and SpecificitySpectrometry, Mass, Fast Atom BombardmentIndicators and ReagentsSpectrometry, Mass, Secondary IonMolecular StructureReproducibility of ResultsCalibrationIonsMicrochemistryOligosaccharidesAir IonizationAnalytic Sample Preparation MethodsTrypsinCoumaric AcidsPeptide FragmentsPolysaccharidesMolecular WeightReference StandardsCarbohydrate ConformationProteinsDeuteriumTrifluoroacetic AcidMagnetic Resonance SpectroscopyElectrophoresis, CapillaryGlycosylationHydrolysisComplex MixturesElectrophoresis, Polyacrylamide GelGasesChromatography, Thin LayerFourier AnalysisCattleSequence AnalysisNanotechnologyIsotope LabelingSpectrophotometry, UltravioletProtein BindingCME-CarbodiimideExtracellular MatrixModels, ChemicalHydrogen-Ion ConcentrationMolecular ImagingBlood ProteinsIsomerismRecombinant ProteinsBacterial ProteinsSolventsBiological MarkersBinding SitesModels, MolecularGlycosphingolipidsHydrogenChromatography, GasMicrobiological TechniquesDisulfidesProtein Processing, Post-TranslationalLimit of DetectionChemistry Techniques, AnalyticalDeuterium Exchange MeasurementBacteriological TechniquesSpecimen HandlingKineticsCyclotronsGlycopeptidesEscherichia coliOxidation-ReductionGoldSolutionsProtein ConformationMetal NanoparticlesCysteineFlame IonizationTrimethylsilyl CompoundsPhosphopeptidesSiliconRibonuclease T1OligonucleotidesFluorine CompoundsBrain ChemistryTime Factors