ColorIndicators and ReagentsColor PerceptionSulfhydryl ReagentsColor VisionColor Perception TestsUltrasonography, Doppler, ColorColor Vision DefectsHair ColorQuality Indicators, Health CareEye ColorPigmentationCross-Linking ReagentsReagent StripsColorimetryReagent Kits, DiagnosticEchocardiography, Doppler, ColorSulfhydryl CompoundsEthylmaleimideProsthesis ColoringCysteineSensitivity and SpecificityKineticsSkin PigmentationDithionitrobenzoic AcidLightingHealth Status IndicatorsSuccinimidesSpectrophotometryHydrogen-Ion ConcentrationMesylatesMolecular Sequence DataAutoanalysisReproducibility of ResultsTime FactorsFluorescent DyesAffinity LabelsPhenylglyoxalAmino Acid SequencePhotic StimulationFeathersRetinal Cone Photoreceptor CellsEvaluation Studies as Topic4-ChloromercuribenzenesulfonateAntibodies, MonoclonalQuality ControlContrast SensitivityBinding SitesCattleImidoestersChromatography, High Pressure LiquidMethodsMolecular StructureDithiothreitolOxidation-ReductionPigments, BiologicalMercaptoethanolDiethyl PyrocarbonateChemistryLightAzidesStereoisomerismChemical PhenomenaChloromercuribenzoatesTemperatureImmunoassayEscherichia coliDiazonium CompoundsElectrophoresis, Polyacrylamide Gelp-Chloromercuribenzoic AcidMolecular WeightPsychophysicsImidesButterfliesIodoacetamideReference StandardsColoring AgentsBase SequenceStaining and LabelingProtein BindingReceptor, Melanocortin, Type 1MicrochemistryBiotinAldehydesPhotographyRabbitsHydroxymercuribenzoatesAlkylationDimethyl SuberimidateAmino AcidsIodoacetatesPhenylmercury CompoundsSpectrometry, FluorescenceAzo CompoundsAnthocyaninsCalibrationSpectrophotometry, UltravioletEthyl MethanesulfonateMersalylPeptides