Phytochemical screening and determination of total phenolic and total flavonoid contents of pear peel extracts
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چکیده
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Antioxidant activity, total phenolic and total flavonoid contents of whole plant extracts Torilis leptophylla L
BACKGROUND The aim of this study was to screen various solvent extracts of whole plant of Torilis leptophylla to display potent antioxidant activity in vitro and in vivo, total phenolic and flavonoid contents in order to find possible sources for future novel antioxidants in food and pharmaceutical formulations. MATERIAL AND METHODS A detailed study was performed on the antioxidant activity o...
متن کاملTotal phenolic and flavonoid contents and antioxidant activity of four medicinal plants from Hormozgan province, Iran
Background and objectives:Hormozgan province is located in the south of Iran, bordering waters of the Persian Gulf and Oman Sea. Due to the antioxidant potential of plants which might be responsible for their medicinal properties, the antioxidant properties of four medicinal plants of the region were evaluated. Methods: The antioxidant pr...
متن کاملdetermination of total phenolic and flavonoid contents and antioxidant properties of methanolic extract of mentha aquatique
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متن کاملAntioxidant Activity and Total Phenolic and Flavonoid Contents of Hieracium pilosella L. Extracts
The antioxidant activity of water, ethanol and methanol Hieracium pilosella L. extracts is reported. The antioxidative activity was tested by spectrophotometrically measuring their ability to scavenge a stable DPPH(•) free radical and a reactive hydroxyl radical trapped by DMPO during the Fenton reaction, using the ESR spectroscopy. Total phenolic content and total flavonoid content were evalua...
متن کاملtotal phenolic contents and antioxidant activity of pomegranate (punica granatum l.) peel extracts
the phenolic compounds of pomegranate (punica granatum l.) peel extracted by two methods (solvent and ultrasound-assisted) with five solvents (acetone, methanol, ethanol, water and ethyl acetate) were compared with supercritical fluid extraction (sfe). the total phenolic compounds were determined according to the folin-ciocalteu reagent using tannic acid as standard. the overall results showed ...
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ژورنال
عنوان ژورنال: Farmasains : Jurnal Farmasi dan Ilmu Kesehatan
سال: 2020
ISSN: 2620-987X,2086-3373
DOI: 10.22219/farmasains.v4i2.10166