Characterization and Antioxidative Properties of Oligomeric Proanthocyanidin from Prunes, Dried Fruit of Prunus domestica L.

Yuka KIMURA; Hideyuki ITO; Miyuki KAWAJI; Takao IKAMI; Tsutomu HATANO

doi:10.1271/bbb.70823

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Characterization and Antioxidative Properties of Oligomeric Proanthocyanidin from Prunes, Dried Fruit of Prunus domestica L.

Yuka KIMURA, Hideyuki ITO, Miyuki KAWAJI, Takao IKAMI, Tsutomu HATANO

著者情報

キーワード: prune, Prunus domestica L., proanthocyanidin oligomer, antioxidative activity, chlorogenic acid

ジャーナルフリー早期公開

論文ID: 70823

DOI https://doi.org/10.1271/bbb.70823

この記事には本公開記事があります。

The final version of this article is now available: Vol. 72 (2008) , No. 6 p.1615

詳細

抄録

A prune extract was separated by an antioxidant-guided assay to obtain an oligomeric proanthocyanidin fraction. The antioxidative oligomer was characterized as a procyanidin oligomer with an average polymerization degree of five and composed of epicatechin and catechin units. The antioxidative activity of the oligomer showed greater potency than chlorogenic acid which is known as an antioxidative component in prunes.

責任著者(Corresponding author)

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