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https://open.uns.ac.rs/handle/123456789/12757
Title: | Scavenger activity of Allium psekemense B. Fedtsch | Authors: | Štajner, D. Milić-DeMarino, M. Čanadanović-Brunet, Jasna Popović M. |
Issue Date: | 1-Aug-2002 | Journal: | Phytotherapy Research | Abstract: | In the present study the antioxidative properties of the bulbs, leaves and stalks of Allium psekemense B. Fedtsch were investigated. The activities of antioxidant enzymes (superoxide dismutase, catalase, peroxidase, glutathione peroxidase), quantities of malonyldialdehyde, superoxide and hydroxyl radicals and reduced glutathione and also the content of total flavonoids, chlorophylls a and b, carotenoids, vitamin C and soluble proteins were determined. The results indicate that extracts from all plant organs exhibited antioxidant activity. The highest antioxidant activity was observed in the leaves. Furthermore, the ESR signal of DMPO-OH radical adducts in the presence of the leaf phosphate buffer (pH 7) extract was reduced by 54.3%. Copyright © 2002 John Wiley & Sons, Ltd. | URI: | https://open.uns.ac.rs/handle/123456789/12757 | ISSN: | 0951418X | DOI: | 10.1002/ptr.930 |
Appears in Collections: | TF Publikacije/Publications |
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