Chromatography, GelCentrifugationHypergravityMolecular WeightChromatography, Ion ExchangeGelsElectrophoresis, Polyacrylamide GelDecelerationChromatography, AffinityGravitationCentrifugation, ZonalChromatography, High Pressure LiquidCountercurrent DistributionGravity, AlteredChromatographyMolecular Sequence DataAerospace MedicineWeightlessnessKineticsAmino Acid SequenceSubstrate SpecificityAmino AcidsHydrogen-Ion ConcentrationUltracentrifugationAviationCentrifugation, Density GradientIsoelectric FocusingAccelerationIsoelectric PointChromatography, DEAE-CelluloseMicrofilmingEscherichia coliSpace FlightFiltrationMacromolecular SubstancesChromatography, LiquidCattleSolubilityWeightlessness SimulationProtein BindingHospital Bed Capacity, 500 and overRecombinant ProteinsChromatography, AgaroseCarbohydratesTemperatureDimerizationEnzyme StabilityMethodsRabbitsGlomerular Filtration RateHot TemperatureCloning, MolecularBacterial ProteinsBase SequenceProtein ConformationChromatography, GasOligosaccharidesImmunodiffusionSequence Homology, Amino AcidCarbohydrate SequenceMass SpectrometryHydroxyapatitesHydrolysisGlycoside HydrolasesTrypsinUltrafiltrationGlycoproteinsCations, DivalentChromatography, Thin LayerCircular DichroismPeptide FragmentsEdetic AcidChemistryChemical PhenomenaLaboratories, HospitalDetergentsAgaricalesPeptide HydrolasesRadioimmunoassayBinding SitesLiverChemical FractionationCarrier ProteinsMicroscopy, ElectronPeptidesSpectrometry, Mass, Matrix-Assisted Laser Desorption-IonizationDurapatiteProtease InhibitorsCross-Linking ReagentsCytosolEndopeptidasesElectrophoresis, Gel, Two-DimensionalProteinsHyperprolactinemiaCell LineBiological AssayTime Factorsbeta-GlucosidaseSwineMicroscopy