Study on Antioxidant Activity of Proanthocyanidins from Peanut Skin

Abstract:

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The research aimed to provide scientific basis for developing Proanthocyanidins from peanut skin. In this study, the antioxidant activity of Proanthocyanidins form peanut skin was studied at different system (O2-•, •OH and DPPH•) in vitro, with Vc. For O2-•, •OH and DPPH•, the IC50 of Proanthocyanidins form peanut skin was 0.143mg/mL, 0.097mg/mL and 0.274mg/mL; the IC50 of Vc was 0.163mg/mL, 0.097mg/mL and 0.306mg/mL. The result showed that proanthocyanidins from peanut skin had stronger antioxidant activity than Vc, and that Proanthocyanidins would be a effective natural free radical scavenger.

Info:

Periodical:

Advanced Materials Research (Volumes 197-198)

Edited by:

Huaiying Zhou, Tianlong Gu, Daoguo Yang, Zhengyi Jiang, Jianmin Zeng

Pages:

1582-1586

DOI:

10.4028/www.scientific.net/AMR.197-198.1582

Citation:

Z. Q. Liu et al., "Study on Antioxidant Activity of Proanthocyanidins from Peanut Skin", Advanced Materials Research, Vols. 197-198, pp. 1582-1586, 2011

Online since:

February 2011

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Price:

$35.00

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