Xanthine OxidaseXanthineXanthine DehydrogenaseXanthinesAllopurinolOxypurinolNADPH OxidaseAldehyde OxidaseMolybdenumHypoxanthineSuperoxidesHypoxanthinesFree RadicalsMilkUric AcidPteridinesOxidation-ReductionGlucose OxidaseTungstenSuperoxide DismutaseHydroxidesMonoamine OxidaseElectron Spin Resonance SpectroscopyUrate OxidaseReactive Oxygen SpeciesProtein-Lysine 6-OxidaseHydrogen PeroxideHydroxyl RadicalCatalaseFree Radical ScavengersOxygenOxidoreductasesCattleKineticsFlavin-Adenine DinucleotidePurinesDithioniteTungsten CompoundsEnzyme InhibitorsOxidative StressNADH, NADPH OxidoreductasesCyclic N-OxidesKetone OxidoreductasesD-Amino-Acid OxidaseAntioxidantsAcetophenonesMonoamine Oxidase InhibitorsOnium CompoundsSpectrophotometryUricosuric AgentsNitric OxideOxidantsLiverAscorbate OxidaseBenzaldehydesFlavinsGalactose OxidaseMetalloproteinsAldehyde OxidoreductasesCoenzymesGout SuppressantsNADHyperuricemiaAcyl-CoA OxidasePterinsDesulfovibrio gigasLipid PeroxidationRhodiolaCholesterol OxidaseRats, Sprague-DawleyL-Amino Acid OxidasePyruvate OxidaseEndothelium, VascularLuminescent MeasurementsIronHydrogen-Ion ConcentrationOxidoreductases Acting on Sulfur Group DonorsPeroxidaseDitiocarbSulfurSulfite OxidasePancreatin2,6-DichloroindophenolCopperElectron TransportCatechol OxidaseSpin LabelsProtoporphyrinogen OxidaseGuanine DeaminaseGlutathioneReperfusion InjuryMalondialdehydeChemistryCyanidesCells, CulturedDose-Response Relationship, DrugSarcosine OxidaseChemical Phenomena