Ascorbate PeroxidasesHydrogen PeroxidePeroxidasesAscorbate OxidaseReactive Oxygen SpeciesAscorbic AcidOxygenCatalaseHorseradish PeroxidasePeroxidesOxidation-ReductionOxidative StressAntioxidantsGlutathione PeroxidaseHydrogenPeroxidaseCytochrome-c PeroxidaseGuaiacolOxidantsSuperoxide DismutaseHydrogen BondingGlutathioneDehydroascorbic AcidPlant LeavesGlutathione ReductaseChloroplastsFree RadicalsGene Expression Regulation, PlantChloroplast ProteinsOxygen ConsumptionHydrogen SulfideLipid PeroxidesFree Radical ScavengersArabidopsisSuperoxidesPlant ProteinsLipid PeroxidationSpinacia oleraceaMolecular Sequence DataKineticsPeasCytosolHydroxyl RadicalParaquatPeroxiredoxinsTobaccoSalicylic AcidDroughtsAmino Acid SequenceNADPH OxidaseArabidopsis ProteinsElectron Spin Resonance SpectroscopyEosinophil PeroxidasePhotosynthesisAmitroleSeedlingMitochondriaAscorbic Acid DeficiencyPlants, Genetically ModifiedPlant RootsGlucose OxidaseSinglet OxygenLightHydroxidesIronStress, PhysiologicalCells, CulturedFabaceaeOxidoreductasesAbscisic AcidChlorophyllPeroxisomesIodide PeroxidaseIsoenzymesBase SequenceGenes, PlantThylakoidsPlantsSodium-Coupled Vitamin C TransportersLactoperoxidasePlants, ToxicCopperWaterHydrogen-Ion ConcentrationAcetylcysteineXanthine OxidasePlants, MedicinalSulfhydryl CompoundsRNA, MessengerTime FactorsApoptosisGene Expression Regulation, EnzymologicCyclic N-OxidesElectron TransportSpectrophotometryMutationFerrous CompoundsScurvySoybeansTooth Bleaching