Anti-oxidant defense of the cell Desulfovibrio desulfuricans B-1388

Anti-oxidant defense of the cell Desulfovibrio desulfuricans B-1388

The extracts of Desulfovibrio desulfuricans B-1388 cells, grown in anaerobic condition, display the superoxide dismutase activity. The maximum value of level activity (1.02 E/min/mg) is observed in the stationary phase of growth. Essentially the whole enzyme is localized in periplasmic fraction. Cel...

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Bibliographic Details
Published in:Anaerobe Vol. 9; no. 1; pp. 39 - 41
Main Authors: Davydova, M.N., Sabirova, R.Z.
Format: Journal Article
Language:English
Published: England Elsevier Ltd 01-02-2003
Subjects:
Catalase
Desulfovibrio desulfuricans
Peroxidase
Superoxide dismutase
Superoxide dismutase
Desulfovibrio desulfuricans
Peroxidase
Catalase
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Summary:The extracts of Desulfovibrio desulfuricans B-1388 cells, grown in anaerobic condition, display the superoxide dismutase activity. The maximum value of level activity (1.02 E/min/mg) is observed in the stationary phase of growth. Essentially the whole enzyme is localized in periplasmic fraction. Cells Desulfovibrio desulfuricans B-1388 do not show the catalase activity but contain active NADH- and NADPH-peroxidases. The activity of involved peroxidases depends on the physiological condition of culture.
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ISSN:1075-9964
1095-8274
DOI:10.1016/S1075-9964(03)00045-3