Voltammetric study of the antioxidant properties of catalase and superoxide dismutase

Abstract

The antioxidant properties of catalase and superoxide dismutase (SOD) have been studied by voltammetry. The effect of pH on the antioxidant properties of catalase and SOD has been evaluated. It is established that the antioxidant activity of both enzymes is maximum at pH 6.86. Mechanisms of the interaction of enzymes with reactive oxygen species are considered. Antioxidant activity criterion (IC₅₀) for SOD and some copper complexes have been estimated by voltammetry and spectrophotometry.

Original language	English
Pages (from-to)	485-487
Number of pages	3
Journal	Pharmaceutical Chemistry Journal
Volume	42
Issue number	8
DOIs	https://doi.org/10.1007/s11094-008-0156-0
Publication status	Published - Aug 2008

ASJC Scopus subject areas

Drug Discovery
Pharmacology

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Korotkova, E. I., Lipskikh, O. I., Kiseleva, M. A., & Ivanov, V. V. (2008). Voltammetric study of the antioxidant properties of catalase and superoxide dismutase. Pharmaceutical Chemistry Journal, 42(8), 485-487. https://doi.org/10.1007/s11094-008-0156-0

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abstract = "The antioxidant properties of catalase and superoxide dismutase (SOD) have been studied by voltammetry. The effect of pH on the antioxidant properties of catalase and SOD has been evaluated. It is established that the antioxidant activity of both enzymes is maximum at pH 6.86. Mechanisms of the interaction of enzymes with reactive oxygen species are considered. Antioxidant activity criterion (IC50) for SOD and some copper complexes have been estimated by voltammetry and spectrophotometry.",

author = "Korotkova, {E. I.} and Lipskikh, {O. I.} and Kiseleva, {M. A.} and Ivanov, {V. V.}",

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AU - Ivanov, V. V.

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AB - The antioxidant properties of catalase and superoxide dismutase (SOD) have been studied by voltammetry. The effect of pH on the antioxidant properties of catalase and SOD has been evaluated. It is established that the antioxidant activity of both enzymes is maximum at pH 6.86. Mechanisms of the interaction of enzymes with reactive oxygen species are considered. Antioxidant activity criterion (IC50) for SOD and some copper complexes have been estimated by voltammetry and spectrophotometry.

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