Spin LabelsSpin TrappingElectron Spin Resonance SpectroscopyCyclic N-OxidesNitrogen OxidesFree RadicalsChromatography, AffinityChromatography, High Pressure LiquidMagnetic Resonance SpectroscopyChromatographyChromatography, Ion ExchangeChromatography, GelTriacetoneamine-N-OxylMolecular WeightHydroxyl RadicalMagneticsKineticsTemperatureHydroxidesElectrophoresis, Polyacrylamide GelOxidation-ReductionHydrogen-Ion ConcentrationHemeChromatography, GasSpectrophotometrySpectroscopy, MossbauerReproducibility of ResultsProtein ConformationSpectrophotometry, UltravioletElectronsMagnetic Resonance ImagingChromatography, LiquidMolecular Sequence DataCattleModels, ChemicalIronModels, MolecularAmino Acid SequenceCapillary ElectrochromatographyMolecular StructureQuantum TheorySepharoseChemistryChemical PhenomenaProtein BindingBinding SitesWaterAmino AcidsSpectrum AnalysisSensitivity and SpecificityChromatography, DEAE-CelluloseIndicators and ReagentsOxygenMethemoglobinSilicon DioxideMicrowavesMolecular ConformationRabbitsImage EnhancementEscherichia coliCerebrovascular CirculationSubstrate SpecificityMathematicsBenzene DerivativesCamphorLipid BilayersSuperoxidesMethodsChemistry, PhysicalChromatography, AgarosePhysicochemical PhenomenaSpectrum Analysis, RamanNuclear Magnetic Resonance, BiomolecularChemical FractionationMass SpectrometryMembrane FluidityBrainReference StandardsAlgorithmsMetmyoglobinThermodynamicsHorseradish PeroxidasePhosphatidylcholinesDrug StabilityMembranes, ArtificialDimyristoylphosphatidylcholineSolventsCalibrationSpineFerric CompoundsGas Chromatography-Mass SpectrometryImage Interpretation, Computer-AssistedHemeproteinsTime FactorsManganesePhysical PhenomenaMacromolecular SubstancesSpinal CordHydrogen PeroxideChromatography, Thin Layer