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Bioassay - guided isolation of proanthocyanidins with antioxidant activity from...
Oldoni, Tatiane Luiza Cadorin; Melo, Priscilla Siqueira; Massarioli, Adna Prado; Moreno, Ivani Aparecida Marchetto; Bezerra, Rosangela Maria NevesPurification and bioassay-guided fractionation were employed to isolate proanthocyanidins with antioxidant activity from peanut skin (Arachis hypogaea Runner 886). The crude extract was prepared with acetone (60% v/v) and purified using chromatographic methods, including a semipreparative HPLC technique. As a result, two proanthocyanidins were isolated and identified using NMR, epicatechin-(2 b?O?7, 4 b?8)-cate...
Date: 2016
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Origin: Oasisbr
The antioxidant response of the liver of male Swiss mice raised on a AIN 93 or ...
Bezerra, Rosangela Maria Neves
Date: 2013
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Origin: Oasisbr