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Antioxidative properities of a traditional tincture and several leaf extracts of Allium ursinum L. (collected in Montenegro and Bosnia and Herzegovina)
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نویسنده
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pejatović t. ,samardžic d. ,krivokapić s.
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منبع
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journal of materials and environmental science - 2017 - دوره : 8 - شماره : 6 - صفحه:1929 -1934
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چکیده
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In order to estimate the amount of total phenols,flavonoids and the antioxidative properties of a traditional tincture,methanolic and ethanolic extracts from dried leaves of two different ecotypes of wild garlic (allium ursinum l.),folin-ciocalteu method,alcl3 method and dpph radical scavenging assay were used. it was found that the type of extraction solvent affects the value of the detected bioactive compounds. the highest tpc,total flavonoid content and dpph antiradical activity were found in 80% methanolic extract,2111,11 mg gae/100g dw,20,00 mg qe/1g dw and ec50=77,21μg/ml,while the results obtained from the traditional tincture and 70% ethanolic extract were almost equal values. significant correlation between the antioxidant activity and total flavonoid content (p > 0.05; r=0.99) was found for a traditional tincture. © 2017,university of mohammed premier oujda morocco.
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کلیدواژه
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Allium ursinum L.; DPPH; Flavonoids; Radical scavenging activity; Total phenols (TPC)
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آدرس
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university of montenegro,faculty of mathematics and natural sciences,department of biology,džordža vašingtona bb,podgorica, Montenegro, university of montenegro,faculty of mathematics and natural sciences,department of biology,džordža vašingtona bb,podgorica, Montenegro, university of montenegro,faculty of mathematics and natural sciences,department of biology,džordža vašingtona bb,podgorica, Montenegro
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Authors
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