Effect of superoxide dismutase on the oxidation of methyl linoleate in micelles inhibited by nitroxyl radicals

The kinetics of oxidation of methyl linoleate in micelles inhibited by stable nitroxyl radicals in the presence of superoxide dismutase was studied. In the presence of superoxide dismutase, nitroxyl radicals decrease the rate of oxidation to a lower extent and the process is characterized by lower i...

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Bibliographic Details
Published in:Russian chemical bulletin 2016-12, Vol.65 (12), p.2985-2987
Main Authors: Tikhonov, I. V., Pliss, E. M., Borodin, L. I., Sen’, V. D.
Format: Article
Language:English
Subjects:
Brief Communications
Chemistry
Chemistry and Materials Science
Chemistry/Food Science
Inorganic Chemistry
Manganese compounds
Micelles
Organic Chemistry
Oxidation
Radicals
Reaction kinetics
Regeneration
Superoxide dismutase
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Summary:The kinetics of oxidation of methyl linoleate in micelles inhibited by stable nitroxyl radicals in the presence of superoxide dismutase was studied. In the presence of superoxide dismutase, nitroxyl radicals decrease the rate of oxidation to a lower extent and the process is characterized by lower inhibition coefficients. The results obtained demonstrate an important role of hydroperoxide radical in the mechanism of nitroxyl radical regeneration during the oxidation of methyl linoleate in micelles.
ISSN:1066-5285
1573-9171
DOI:10.1007/s11172-016-1690-7