Why are literature data for H2O2 contents so variable? A discussion of potential difficulties in the quantitative assay of leaf extracts

Leaf metabolism produces H2O2 at high rates, but current concepts suggest that the potent signalling effects of this oxidant require that concentrations be controlled by a battery of antioxidative enzymes. The extent to which H2O2 is allowed to accumulate remains unclear. There is little consensus o...

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Publié dans:Journal of experimental botany. - 1985. - 59(2008), 2 vom: 10., Seite 135-46
Auteur principal: Queval, Guillaume (Auteur)
Autres auteurs: Hager, Jutta, Gakière, Bertrand, Noctor, Graham
Format: Article en ligne
Langue:English
Publié: 2008
Accès à la collection:Journal of experimental botany
Sujets:Journal Article Ferrous Compounds Phenols Plant Extracts Sulfoxides Xylenes Hydrogen Peroxide BBX060AN9V Ascorbic Acid PQ6CK8PD0R plus... xylenol orange S2VDY878QD Oxygen S88TT14065