Chromatography, High Pressure LiquidChromatography, LiquidChromatographyChromatography, AffinityChromatography, Ion ExchangeChromatography, GelChromatography, Thin LayerChromatography, Reverse-PhaseChromatography, GasIonic LiquidsGelsSpectrophotometry, UltravioletAcetonitrilesDrug StabilityMolecular WeightCalibrationReproducibility of ResultsChromatography, DEAE-CelluloseMass SpectrometryTandem Mass SpectrometryLimit of DetectionSpectrometry, Mass, Electrospray IonizationElectrophoresis, Polyacrylamide GelHydrogen-Ion ConcentrationReference StandardsCountercurrent DistributionMolecular Sequence DataKineticsMethanolChemical FractionationIndicators and ReagentsAmino AcidsChromatography, AgaroseAmino Acid SequenceSensitivity and SpecificityMobile Health UnitsSolid Phase ExtractionGas Chromatography-Mass SpectrometryCapillary ElectrochromatographyLiquid CrystalsSubstrate SpecificityStereoisomerismSolventsTabletsTemperatureDrug ContaminationChemistryChemical PhenomenaCellular PhoneLiquid-Liquid ExtractionMolecular StructureMicrochemistryPlant ExtractsSepharose2-PropanolDosage FormsChromatography, PaperCattleIsoelectric FocusingCaprolactamDrugs, Chinese HerbalMagnetic Resonance SpectroscopyPharmaceutical PreparationsCarbohydratesTrifluoroacetic AcidHydrolysisEscherichia coliHydroxyapatitesQuality ControlCarbohydrate SequenceIsoelectric PointRabbitsMethodsSolubilityLiverIsomerismVanilmandelic AcidFermentationImmunodiffusionBase SequenceChemical PrecipitationHexanesSilicon DioxideGlycosidesElectrochemistryOligosaccharidesTrypsinPhysicochemical PhenomenaElectrophoresis, Gel, Two-DimensionalPeptide FragmentsLinear ModelsChemistry, PhysicalAmmonium SulfateLeast-Squares AnalysisChromatography, Supercritical FluidRadioimmunoassayStreptomycesProtein BindingBuffersDensitometry