Aptamers, NucleotideRosaniline DyesBiosensing TechniquesAptamers, PeptideElectrochemical TechniquesAntibodies, ImmobilizedProteinsImmunoassaySensitivity and SpecificityProteomicsNanotechnologyFluorescent DyesElectrophoresis, Polyacrylamide GelImmunohistochemistryBlotting, WesternAmido BlackMolecular WeightBiuretBiuret ReactionStaining and LabelingLimit of DetectionElectrophoresis, Gel, Two-DimensionalIndicators and ReagentsPeriodic Acid-Schiff ReactionCerebrospinal Fluid ProteinsDensitometryPolymerase Chain ReactionColoring AgentsSodium Dodecyl SulfateMolecular Sequence DataChromatography, AffinityGlycoproteinsEnzyme-Linked Immunosorbent AssayChromatography, High Pressure LiquidReproducibility of ResultsAmino AcidsIsoelectric FocusingSolubilityAmino Acid SequenceMembrane ProteinsRabbitsElectrophoresisSpectrometry, Mass, Matrix-Assisted Laser Desorption-IonizationCarbohydratesBase SequenceBacterial ProteinsDetergentsAntigens, BacterialCattleProteomeImmunosorbent TechniquesBacteriological TechniquesMacromolecular SubstancesPeptidesKineticsAntibodies, MonoclonalSpecies SpecificityPeptide MappingEvaluation Studies as TopicCentrifugation, Density GradientSignal Detection, PsychologicalChromatographyReagent Kits, DiagnosticMicroscopy, ElectronImmune SeraChromatography, GelErythrocyte MembraneSwineImmunoblottingAutoradiographyMolecular Diagnostic TechniquesEarly Detection of CancerBlood ProteinsVirologyEscherichia coliChromatography, Ion ExchangeDNA PrimersAlgorithmsNucleic Acid Amplification TechniquesPeptide FragmentsDNA, BacterialCell LineFalse Positive ReactionsTime FactorsFecesDNA ProbesRats, Inbred StrainsHydrogen-Ion ConcentrationErythrocytesProtein BindingTrypsinSequence Analysis, DNASubstrate SpecificitySubstance Abuse DetectionCell MembraneRecombinant ProteinsImmunoenzyme TechniquesCloning, MolecularPredictive Value of TestsSpecimen Handling