Antibody AffinityAntibodiesGerminal CenterPhenylacetatesAntibody SpecificityImmunoglobulin Variable RegionNitrophenolsAntibodies, MonoclonalAntibody FormationPeptide LibrarySingle-Chain AntibodiesBinding Sites, AntibodyAntibodies, ViralSomatic Hypermutation, ImmunoglobulinAntibodies, NeutralizingMolecular Sequence DataB-LymphocytesCell Surface Display TechniquesAntibodies, BacterialAmino Acid SequenceHaptensComplementarity Determining RegionsDendritic Cells, FollicularDNA ShufflingImmunoglobulin Fab FragmentsImmunoglobulin GImmunoglobulin Heavy ChainsArsanilic AcidChromatography, AffinityGenes, ImmunoglobulinProtein EngineeringBase SequenceMutationProtein BindingEpitopesDirected Molecular EvolutionImmunoglobulin Class SwitchingAntibody DiversityAntigensFluorescent Antibody TechniqueCytidine DeaminaseImmunoglobulin FragmentsImmunoglobulin MGenes, Immunoglobulin Light ChainHemocyaninB-Lymphocyte SubsetsAntigen-Antibody ReactionsKineticsSurface Plasmon ResonanceMice, Inbred C57BLReceptors, Antigen, B-CellMice, Inbred BALB CTamarindusModels, MolecularCell DifferentiationAntibodies, Anti-IdiotypicEnzyme-Linked Immunosorbent AssayImmunizationImmunologic MemoryBinding SitesAutoantibodiesImmunoglobulin Light ChainsRecombinant ProteinsSpleenNeutralization TestsHIV AntibodiesImmunoglobulin lambda-ChainsCell LineFlow CytometryCells, CulturedModels, ImmunologicalHybridomasPlasma CellsAntibodies, NeoplasmAntibodies, ProtozoanImmunoglobulin IsotypesAntibodies, AntinuclearProtein Structure, TertiaryT-LymphocytesGene Rearrangement, B-Lymphocyte, Heavy ChainCross ReactionsClone CellsLymphocyte ActivationMuramidaseMutagenesisMice, KnockoutImmunoglobulin kappa-ChainsBinding, CompetitiveProtein ConformationAffinity LabelsRecombinant Fusion ProteinsReceptors, Complement 3dReceptors, CXCR5OocytesRabbitsAntibodies, FungalSperm MaturationMice, TransgenicCrystallography, X-RayAntigens, CD