Electron Spin Resonance SpectroscopySpin LabelsFree RadicalsCyclic N-OxidesSpin TrappingSinglet OxygenMagnetic Resonance SpectroscopyHydroxyl RadicalNitrogen OxidesHydroxidesSuperoxidesOxidation-ReductionFree Radical ScavengersMembrane LipidsReactive Oxygen SpeciesQuinonesMethaneTemperatureOxidative StressNitric OxideHeterocyclic CompoundsMagnetic Resonance ImagingMolecular StructureElectronsMolecular ConformationDimyristoylphosphatidylcholineElectron TransportOxygenMicroscopy, ElectronMembrane FluidityCreatineSpectrum AnalysisPhosphatidylcholinesRhodiumCatalysisLipid BilayersHydrogen PeroxidePeroxidesKineticsPhosphocreatineModels, ChemicalProtonsStearic AcidsModels, MolecularStereoisomerismProtein ConformationAlkadienesHydrocarbonsCobalt IsotopesCholineAspartic AcidWaterHydrogen-Ion ConcentrationMicroscopy, Electron, ScanningAlkenesSpectrophotometryIron1,2-DipalmitoylphosphatidylcholineNuclear Magnetic Resonance, BiomolecularMicrowavesCopperAscorbic AcidSpectrometry, FluorescenceLiposomesSolutionsPhosphinesXanthine OxidaseMembranes, ArtificialSarcoma, YoshidaAlkynesThermodynamicsUnithiolBinding SitesIodoacetamideChemistrySpectroscopy, Near-InfraredChemical PhenomenaProtein BindingOrganometallic CompoundsBrainAntioxidantsMagneticsThiramMelaninsBiophysical PhenomenaMathematicsPhospholipidsSuperoxide DismutaseCattleNitroso CompoundsBiophysicsRose BengalCyclizationBenzoquinonesManganeseHemeDiazomethaneLight