PeptidesQuality of LifePeptide FragmentsQuality ControlQuality of Health CarePeptide LibraryAmino Acid SequenceMolecular Sequence DataQuality Assurance, Health CareAntimicrobial Cationic PeptidesBase SequenceGrowth HormoneHuman Growth HormonePeptides, CyclicQuality Indicators, Health CarePeptide MappingOligopeptidesPolymorphism, Restriction Fragment LengthImmunoglobulin Fab FragmentsCloning, MolecularProtein BindingBinding SitesProtein ConformationModels, MolecularNatriuretic Peptide, BrainMolecular WeightEscherichia coliKineticsRecombinant ProteinsImmunoglobulin FragmentsQuality ImprovementTrypsinCell LineVasoactive Intestinal PeptideProtein Structure, SecondaryEpitopesCalcitonin Gene-Related PeptideChromatography, High Pressure LiquidCell-Penetrating PeptidesPeptide BiosynthesisElectrophoresis, Polyacrylamide GelCattleStructure-Activity RelationshipProtein Structure, TertiarySequence Homology, Amino AcidWater QualityPeptide HydrolasesTotal Quality ManagementDNAReceptors, SomatotropinPeptide YYDwarfism, PituitaryPlasmidsMass SpectrometryPeptide Nucleic AcidsAmino AcidsTime FactorsRecombinant Fusion ProteinsPlacental LactogenNatriuretic Peptide, C-TypeMutationPolymerase Chain ReactionNatriuretic PeptidesProtein PrecursorsQuestionnairesDNA Restriction EnzymesPeptide SynthasesGastrin-Releasing PeptideSequence AlignmentBacterial ProteinsRestriction MappingReceptors, Formyl PeptideRNA, MessengerCells, CulturedReceptors, PeptidePeptide PHIAntibodies, MonoclonalProteinsFood QualityAtrial Natriuretic FactorSubstrate SpecificityDNA, BacterialReproducibility of ResultsSequence Analysis, DNABinding, CompetitiveRabbitsDNA PrimersMagnetic Resonance SpectroscopyTransfectionSpectrometry, Mass, Matrix-Assisted Laser Desorption-IonizationGenes, BacterialCarrier ProteinsCell MembraneHydrolysisEndopeptidasesGenesSequence Homology, Nucleic AcidIntracellular Signaling Peptides and ProteinsRadioimmunoassaySpecies Specificity