Camelids, New WorldSingle-Domain AntibodiesCamelsAntibodiesStaphylococcal ToxoidPeptide LibraryPropiolactoneAntibody SpecificitySingle-Chain AntibodiesAntibody AffinityImmunoglobulin Heavy ChainsTissue ScaffoldsImmunoglobulin Variable RegionAmino Acid SequenceMolecular Sequence DataImmunoglobulin SubunitsComplementarity Determining RegionsProtein Structure, TertiaryAntibodies, MonoclonalProtein BindingSequence Homology, Amino AcidModels, MolecularAntibodies, ViralBinding Sites, AntibodyBinding SitesProtein Interaction Domains and MotifsRecombinant ProteinsCrystallography, X-RaySequence AlignmentProtein Structure, SecondaryAntibodies, BacterialProtein ConformationEpitopesRecombinant Fusion ProteinsProtein EngineeringBase SequenceAntibodies, NeutralizingCloning, MolecularKineticsAntibody FormationProtein Foldingsrc Homology DomainsEscherichia coliFluorescent Antibody TechniqueAmino Acid MotifsEnzyme-Linked Immunosorbent AssayDimerizationBacterial ProteinsTissue EngineeringStructure-Activity RelationshipConserved SequenceMutationPeptidesCell LineMembrane ProteinsDNA-Binding ProteinsCarrier ProteinsMutagenesis, Site-DirectedPeptide FragmentsAntibodies, Anti-IdiotypicProtein Structure, QuaternaryDNATransfectionTranscription FactorsPorosityPDZ DomainsCells, CulturedBiocompatible MaterialsCircular DichroismProtein StabilityHIV AntibodiesSignal TransductionLigandsTemperatureCell MembraneElectrophoresis, Polyacrylamide GelPolyestersPhosphorylationRabbitsAntibodies, ProtozoanSequence DeletionAntibodies, NeoplasmNuclear ProteinsHeLa CellsCross ReactionsDNA PrimersDNA, ComplementaryBlotting, WesternAntibodies, AntinuclearNanofibersTwo-Hybrid System TechniquesEvolution, MolecularThermodynamicsPhylogenyMolecular WeightMutagenesisAmino Acid SubstitutionModels, BiologicalProteinsMice, Inbred BALB C