Peroxynitrite scavenging activities of aromatic compounds isolated from konnyaku, Amorphophallus konjac K.Koch.

被引：19

作者：

Niwa, T

Murakami, K

Ohtake, T

Etoh, H

Shimizu, A

Shimizu, Y

Kato, Y

Tanaka, H

机构：

[1] Shizuoka Univ, Fac Agr, Shizuoka 4228529, Japan

[2] Gifu Univ, Shizuoka Univ, United Grad Sch Agr Sci, Shizuoka 4228529, Japan

[3] Toa Co Ltd, Shizuoka 4228027, Japan

[4] Himeji Inst Technol, Sch Human Environm Policy & Technol, Himeji, Hyogo 6700092, Japan

[5] Meijo Univ, Fac Pharm, Tempa Ku, Nagoya, Aichi 4688503, Japan

来源：

BIOSCIENCE BIOTECHNOLOGY AND BIOCHEMISTRY | 2002年 / 66卷 / 06期

关键词：

konnyaku; tobiko; peroxynitrite; antioxidative compounds; neolignan;

D O I：

10.1271/bbb.66.1386

中图分类号：

Q5 [生物化学]; Q7 [分子生物学];

学科分类号：

071010 [生物化学与分子生物学]; 081704 [应用化学];

摘要：

(+/-)-5,51-Dimethoxysesamin, erythrinasinate, indole-3-carbaldehyde, (7R,8S)-dihydrodehydrodiconiferyl alcohol 9-O-beta-(D)-glucopyranoside, cis- and trans-N-(p-coumaroyl)serotonin, serotonin, 3,4-dihydroxybenzoic acid, and 3,4-dihydroxybenzaldehyde have been found in tobiko, a food by-product, and evaluation of their peroxynitrite scavenging activities has been done. Among these compounds, serotonin, trans-N-(p-coumaroyl)serotonin, 3,4-dihydroxybenzaldehyde, and 3,4-dihydroxybenzoic acid showed stronger activities than that of BHT (butylated hydroxytoluene) at 200 mum.

引用

页码：1386 / 1388

页数：3

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