柿、海带和裙带菜的自由基清除作用。
Free radical scavenging effect of Diospyros kaki, Laminaria japonica and Undaria pinnatifida.
作者信息
Han J, Kang S, Choue R, Kim H, Leem K, Chung S, Kim C, Chung J
机构信息
Department of Medical Nutrition, Graduate School of East-West Medical Science, Kyung Hee University, Seoul 130-701, South Korea.
出版信息
Fitoterapia. 2002 Dec;73(7-8):710-2. doi: 10.1016/s0367-326x(02)00236-8.
Abstract
Diospyros kaki folium, Laminaria japonica thallus and Undaria pinnatifida thallus have been used traditionally in Korea to promote maternal health. The scavenging activity against DPPH (1,1-diphenyl-2-picrylhydrazyl) radicals of the methanol extracts of these plants were investigated. The extract of D. kaki was found to be the most potent, with an IC(50) value of 0.11 mg/ml.
摘要
柿叶、海带和裙带菜在韩国传统上一直被用于促进孕产妇健康。对这些植物甲醇提取物清除1,1-二苯基-2-苦基肼（DPPH）自由基的活性进行了研究。发现柿叶提取物的活性最强，半数抑制浓度（IC50）值为0.11毫克/毫升。
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