Sensitivity and SpecificityLigandsSubstrate SpecificityMolecular Sequence DataAmino Acid SequenceAntibody SpecificityBinding SitesProtein BindingModels, MolecularKineticsBase SequenceCD40 LigandReproducibility of ResultsSpecies SpecificityFas Ligand ProteinPredictive Value of TestsRecombinant ProteinsProtein Structure, TertiaryEnzyme-Linked Immunosorbent AssayROC CurveProtein ConformationPolymerase Chain ReactionCrystallography, X-RayAntibodies, MonoclonalPeptidesStructure-Activity RelationshipSequence Homology, Amino AcidCell LineDNA PrimersAptamers, NucleotideBinding, CompetitiveSequence AlignmentEscherichia coliMutationRecombinant Fusion ProteinsPeptide LibraryDNAImmunoassayProtein EngineeringMutagenesis, Site-DirectedCloning, MolecularFalse Positive ReactionsSignal TransductionSELEX Aptamer TechniqueReagent Kits, DiagnosticBacterial ProteinsAlgorithmsNucleic Acid Amplification TechniquesAntibodies, ImmobilizedCross ReactionsAntibodiesCarrier ProteinsHydrogen-Ion ConcentrationRANK LigandElectrophoresis, Polyacrylamide GelCells, CulturedCattleEpitopesMolecular StructureSurface Plasmon ResonanceTime FactorsMembrane ProteinsOligopeptidesMolecular WeightCatalytic DomainImmunoglobulin GProteinsCatalysisReceptors, Cell SurfaceRNA, MessengerPeptide FragmentsMembrane GlycoproteinsProtein Structure, SecondaryMolecular Diagnostic TechniquesHydrolysisAmino Acid MotifsTransfectionCell Line, TumorCricetinaeChromatography, AffinityDNA-Binding ProteinsFluorescent DyesSequence Analysis, DNABacteriological TechniquesCombinatorial Chemistry TechniquesSerologic TestsTranscription FactorsMice, Inbred C57BLTNF-Related Apoptosis-Inducing LigandAptamers, PeptideBiosensing TechniquesCD30 LigandReverse Transcriptase Polymerase Chain ReactionModels, BiologicalCell MembraneNucleic Acid ConformationDimerizationAntibody AffinityThermodynamicsTumor Markers, Biological