GelsChromatography, High Pressure LiquidChromatography, AffinityProtein PrecursorsChromatography, GelChromatographyChromatography, GasChromatography, Ion ExchangeChromatography, Thin LayerChromatography, LiquidMolecular Sequence DataAmino Acid SequenceMolecular WeightKineticsAmyloid beta-Protein PrecursorChromatography, DEAE-CelluloseMass SpectrometryElectrophoresis, Polyacrylamide GelGas Chromatography-Mass SpectrometryMolecular StructureBase SequenceEnzyme PrecursorsElectrophoresis, Gel, Two-DimensionalChromatography, AgaroseSubstrate SpecificityHydrogen-Ion ConcentrationMagnetic Resonance SpectroscopyEscherichia coliRNA PrecursorsAmino AcidsStructure-Activity RelationshipCell LineCells, CulturedChromatography, PaperProtein BindingCloning, MolecularChromatography, Reverse-PhaseSpectrophotometry, UltravioletPlant ExtractsVolatile Organic CompoundsMutationSulfur CompoundsChemistryLiverRecombinant ProteinsProtein Processing, Post-TranslationalStereoisomerismPeptide FragmentsChemical PhenomenaPeptidesElectrophoresis, Agar GelSpectrometry, Mass, Electrospray IonizationElectrophoresis, Gel, Pulsed-FieldIsoelectric FocusingBinding SitesCattleSepharoseRabbitsNucleic Acid PrecursorsTandem Mass SpectrometryTemperatureCell DifferentiationHydrolysisBacterial ProteinsAmyloid Precursor Protein SecretasesIndicators and ReagentsSulfhydryl CompoundsTime FactorsDNADose-Response Relationship, DrugPhenolsRNA, MessengerSequence Homology, Amino AcidEndopeptidasesOxidation-ReductionTrypsinChemical FractionationDrug StabilityMembrane ProteinsSpecies SpecificityDrug Evaluation, PreclinicalMethodsCarbohydratesStem CellsCarbohydrate SequenceSolubilityCarrier ProteinsProteinsPlants, MedicinalElectrophoresisBlotting, WesternBiological AssayGlycosidesCell MembraneGlycoproteinsTritiumOligosaccharidesInhibitory Concentration 50BrainMacromolecular Substances