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Investigation on the in vitro antioxidant capacity of methanol extract, fractions and flavones from Oroxylum indicum Linn bark BJPS
Trang,Do Hoang Thu; Son,Hoang Le; Trung,Phung Van.
ABSTRACT Antioxidants from natural sources hold high values regarding their indispensible roles in the development of nutraceuticals, pharmaceuticals and cosmetic products. Oroxylum indicum L. is a common medicinal plant with a wide range of therapeutic properties, including a notable antioxidant potency that was reported, yet has not been subjected to more detailed studies. The present study evaluated the potency of Oroxylum indicum methanol stem bark extract, along with its hexane, ethyl acetate, methanol fractions, three flavones including baicalein, oroxylin A and chrysin using DPPH assay. In terms of IC50 values, the crude extract (65,48 μg/mL) exhibited moderate inhibitory activity which was as half potent as that of its ethyl acetate fraction (32,94...
Tipo: Info:eu-repo/semantics/article Palavras-chave: Oroxylum indicum; Flavones; Methanol/extract; DPPH assay; Antioxidants; Inhibitory Concentration 50; Bignoniaceae..
Ano: 2018 URL:
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