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Study on antioxidant activity of polyphenols from pomace of Ipomoea Batatas Lam.

Kuan Zhang

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Abstract

Polyphenols possessed antioxidant activity. The assay of antioxidation activity of the polyphenols from pomace of Ipomoea Batatas Lam. were performed in vitro. The evaluation indexes included the cleanup rate of the polyphenolic extract towards super oxidized anionic radicals,H2O2,hydroxyl radicals,and the deoxidizing ability. The results showed that the polyphenolic extract from pomace of Ipomoea Batatas Lam. possessed rather high and multiply antioxidant activity and it was a promising natural antioxidant.

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What this paper is about

Polyphenols possessed antioxidant activity. The assay of antioxidation activity of the polyphenols from pomace of Ipomoea Batatas Lam. were performed in vitro. The evaluation indexes included the cleanup rate of the polyphenolic extract towards super oxidized anionic radicals,H2O2,hydroxyl radicals,and the deoxidizing ability. The results showed that the polyphenolic extract from pomace of Ipomoea Batatas Lam. possessed rather high and multiply antioxidant activity and it was a promising natural antioxidant.

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Available abstract

Polyphenols possessed antioxidant activity. The assay of antioxidation activity of the polyphenols from pomace of Ipomoea Batatas Lam. were performed in vitro. The evaluation indexes included the cleanup rate of the polyphenolic extract towards super oxidized anionic radicals,H2O2,hydroxyl radicals,and the deoxidizing ability. The results showed that the polyphenolic extract from pomace of Ipomoea Batatas Lam. possessed rather high and multiply antioxidant activity and it was a promising natural antioxidant.

Key concepts: Pomace, Polyphenol, Antioxidant, Ipomoea, Chemistry, Food science, Radical, Biochemistry

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