Antibody SpecificityTeichoic AcidsCounterimmunoelectrophoresisAntibodiesAntibodies, AntinuclearSingle-Chain AntibodiesAmino Acid SequenceQuartz Crystal Microbalance TechniquesAntibodies, MonoclonalPeptide FragmentsMolecular Sequence DataAmino AcidsImmunoglobulin FragmentsEpitopesAntibodies, BacterialAntibodies, NeutralizingAntibodies, ViralSequence Homology, Amino AcidSensitivity and SpecificityAntibody FormationCross ReactionsAntibody AffinityBinding SitesPeptide LibraryElectrophoresis, Polyacrylamide GelRecombinant ProteinsSubstrate SpecificityImmunoglobulin GBinding Sites, AntibodyProtein BindingHIV AntibodiesKineticsCloning, MolecularAutoantibodiesBase SequenceAntigen-Antibody ReactionsEnzyme-Linked Immunosorbent AssayMyosinsImmunoglobulin Fab FragmentsAntibodies, Anti-IdiotypicRabbitsFluorescent Antibody TechniqueImmunoglobulin MPeptidesImmune SeraAmino Acid SubstitutionSpecies SpecificityAntigen-Antibody ComplexNeutralization TestsMolecular WeightPolymerase Chain ReactionEpitope MappingEscherichia coliImmunoglobulin Variable RegionImmunoglobulin Heavy ChainsImmunizationSequence AlignmentMice, Inbred BALB CMutationHybridomasModels, MolecularCell LineProtein ConformationHaptensDNAImmunoassayAutoantigensBlotting, WesternAntigensImmunoblottingIsoantibodiesAntigens, BacterialProtein Structure, TertiaryRadioimmunoassayImmunoglobulin AAmino Acids, EssentialDNA, ComplementaryBacterial ProteinsRecombinant Fusion ProteinsB-LymphocytesAmino Acid MotifsAmino Acid Transport SystemsSequence Homology, Nucleic AcidCattleHIV Envelope Protein gp120HIV-1RNA, MessengerDNA PrimersStructure-Activity RelationshipRestriction MappingMutagenesis, Site-DirectedAntibodies, ProtozoanAntibodies, NeoplasmSequence Analysis, DNAPlasmidsPolymorphism, Restriction Fragment LengthImmunohistochemistryGenes, BacterialPhylogenyCells, Cultured