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首页> 外文期刊>Acta Horticulturae >Polyphenol contents and anti-oxidant effects of castor aralia (Kalopanax septemlobus) leaf extracts in Korea.
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Polyphenol contents and anti-oxidant effects of castor aralia (Kalopanax septemlobus) leaf extracts in Korea.

机译：韩国蓖麻（Kalopanax septemlobus）叶提取物的多酚含量和抗氧化作用。

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摘要

This study aims at assessing the physiological activity of castor aralia (Kalopanax septemlobus) leaves and their potential as a medicinal ingredient in functional food and medicine. The concentration of total phenolic compound in hot water and in 70% EtOH of castor aralia leaf extracts was 104 and 125 mg/L, respectively. In the result of 1,1-diphenyl-2-picryl-hydrazyl (DPPH) scavenging radical activity, 70% EtOH leaf extracts was shown to be 93.1% similar to butylated hydroxyanisole (BHA) effect at a concentration of 1000 ppm. Xanthine oxidase inhibition in hot water extracts and in 70% EtOH extracts of castor aralia leaves was 46.6 and 60.4% at 1000 ppm, respectively. With these results, castor aralia leaf shows a great potential as a medicinal ingredient with a natural anti-oxidant effect.
机译：这项研究旨在评估蓖麻叶（Kalopanax septemlobus）叶片的生理活性及其在功能性食品和药品中作为药用成分的潜力。蓖麻叶提取物中热水和70％乙醇中总酚类化合物的浓度分别为104和125 mg / L。通过1,1-二苯基-2-吡啶基-肼基（DPPH）清除自由基活性的结果，显示70％的EtOH叶提取物在浓度为1000 ppm时与丁基化羟基茴香醚（BHA）的作用相似，为93.1％。蓖麻叶中热水提取物和70％乙醇提取物中的黄嘌呤氧化酶抑制作用在1000 ppm时分别为46.6％和60.4％。有了这些结果，蓖麻叶作为具有天然抗氧化作用的药用成分显示出巨大的潜力。

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