Spectrometry, Mass, Electrospray IonizationTandem Mass SpectrometryMass SpectrometryChromatography, LiquidSpectrometry, Mass, Matrix-Assisted Laser Desorption-IonizationChromatography, High Pressure LiquidGas Chromatography-Mass SpectrometryMolecular Sequence DataMolecular StructureProteomicsAmino Acid SequenceSpectrometry, Mass, Fast Atom BombardmentIonsCalibrationPeptidesSpectrometry, Mass, Secondary IonReference StandardsProteomeReproducibility of ResultsSensitivity and SpecificityDeuteriumIndicators and ReagentsGasesGlycerophospholipidsCarbohydrate SequenceComplex MixturesElectrophoresis, CapillaryPeptide MappingAtmospheric PressureSolid Phase ExtractionMagnetic Resonance SpectroscopyDeuterium Exchange MeasurementIsomerismElectrophoresis, Gel, Two-DimensionalModels, ChemicalLimit of DetectionProteinsPeptide FragmentsAir IonizationTrypsinCyclotronsFourier AnalysisOligosaccharidesMolecular WeightSolutionsHydrogen-Ion ConcentrationNanotechnologyModels, MolecularHydrogenMicrochemistrySolventsSpectrophotometry, UltravioletProtein BindingMyoglobinOxidation-ReductionIsotope LabelingDimenhydrinateProtein ConformationHydrolysisNeonatal ScreeningPolysaccharidesGlycosylationCarbohydrate ConformationSpectroscopy, Fourier Transform InfraredSeaweedSubstance Abuse DetectionBinding SitesMetalsCerebrosidesPhospholipidsProtein Processing, Post-TranslationalElectrophoresis, Polyacrylamide GelCysteineChromatography, Thin LayerAcetonitrilesDisulfidesChromatography, Reverse-PhaseCattleStereoisomerismPlasmalogensMethanolKineticsMolecular ConformationLipidsCoordination ComplexesGalliumTandem Repeat SequencesMetabolomicsGlycosidesHydrangeaAlgorithmsRecombinant ProteinsSequence Analysis, ProteinEscherichia coliChemical FractionationOligonucleotidesAminesAnalytic Sample Preparation MethodsDrug StabilityDrugs, Chinese Herbal