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ANTIOXIDANT ACTIVITY, PHENOL AND FLAVONOID CONTENTS OF 13 CITRUS SPECIES PEELS AND TISSUES
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نویسنده
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GHASEMI KAMRAN ,GHASEMI YOSEF ,EBRAHIMZADEH MOHAMMAD ALI
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منبع
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pakistan journal of pharmaceutical sciences - 2009 - دوره : 22 - شماره : 3 - صفحه:277 -281
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چکیده
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Methanolic extracts of 13 commercially available citrus spp., peels and tissues growing in iran were investigated for their antioxidant activity by dpph method. ic50 for antioxidant activity ranged from 0.6-3.8 mg ml^-1. total phenolic content of the citrus spp. samples (based on folin ciocalteu method) varied from 66.5 to 396.8 mg gallic acid equivalent/g of extract and flavonoids content (based on colorimetric alcl3 method) varied from 0.3 to 31.1 mg quercetin equivalent/g of extract. there were no correlation between the total phenolic and/ or flavonoids contents and antioxidant activity in tissues and/or peels.
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کلیدواژه
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Antioxidant activity; phenolic content; flavonoids content; citrus; peels
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آدرس
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gorgan university of agricultural sciences and natural resources, Faculty of Agriculture, Department of Horticulture, ایران, gorgan university of agricultural sciences and natural resources, Faculty of Agriculture, Department of Horticulture, ایران, mazandaran university of medical sciences, School of Pharmacy, Pharmaceutical Sciences Research Center, ایران
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Authors
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