Aptamers, NucleotideAptamers, PeptidePeptidesPeptide LibraryPeptide FragmentsAntimicrobial Cationic PeptidesBase SequenceMolecular Sequence DataPeptides, CyclicNucleic Acid ConformationProtein BindingPeptide MappingRNAAmino Acid SequenceOligopeptidesBinding SitesOligonucleotidesSurface Plasmon ResonanceOligoribonucleotidesDirected Molecular EvolutionNatriuretic Peptide, BrainBiosensing TechniquesModels, MolecularVasoactive Intestinal PeptideCombinatorial Chemistry TechniquesDNA, CatalyticCalcitonin Gene-Related PeptideStreptavidinCell-Penetrating PeptidesKineticsProtein ConformationPeptide BiosynthesisProtein Structure, SecondaryGene LibraryProtein FootprintingPeptide YYPeptide Nucleic AcidsBinding, CompetitiveNatriuretic Peptide, C-TypeEpitopesNatriuretic PeptidesCell LineG-QuadruplexesProtein Structure, TertiaryStructure-Activity RelationshipGastrin-Releasing PeptideLigandsSubstrate SpecificityReceptors, Formyl PeptidePeptide PHIPeptide SynthasesCloning, MolecularPeptide HydrolasesReceptors, PeptideChromatography, High Pressure LiquidAtrial Natriuretic FactorProteinsFluorine CompoundsDNA, Single-StrandedNucleic AcidsRecombinant ProteinsMass SpectrometryThrombinProtein PrecursorsDrug Delivery SystemsEscherichia coliRiboswitchTrypsinDNA PrimersSequence Homology, Amino AcidDrug DesignMolecular ProbesAmino AcidsDNAMolecular Probe TechniquesCattleOpioid PeptidesCell Line, TumorIntracellular Signaling Peptides and ProteinsMagnetic Resonance SpectroscopyPeptide HormonesNanotechnologyCells, CulturedRecombinant Fusion ProteinsImmobilized ProteinsElectrophoresis, Polyacrylamide GelAmino Acid MotifsBiotinylationAmyloid beta-PeptidesSequence AlignmentSpectrometry, Mass, Matrix-Assisted Laser Desorption-IonizationElectrophoresis, CapillaryMolecular MimicryRNA FoldingFlexiviridaeFluorescent DyesMicrofluidicsGlucagon-Like Peptide 1RNA, MessengerProteomics