Antioxidant Activity of Butane Type Lignans, Secoisolariciresinol, Dihydroguaiaretic Acid, and 7,7′-Oxodihydroguaiaretic Acid
作者:Satoshi YAMAUCHI、Toshiya MASUDA、Takuya SUGAHARA、Yuya KAWAGUCHI、Maya OHUCHI、Tatsushi SOMEYA、Jun AKIYAMA、Shiori TOMINAGA、Manami YAMAWAKI、Taro KISHIDA、Koichi AKIYAMA、Masafumi MARUYAMA
DOI:10.1271/bbb.80461
日期:2008.11.23
The antioxidant activity of butane-type lignans was evaluated. Secoisolariciresinol (SECO) and dihydroguaiaretic acid (DGA) showed higher radical scavenging activity than that of 7,7′-dioxodihydroguaiaretic acid (ODGA). SECO and DGA inhibited the oxidation of unsaturated fatty acid. Both enantiomers of DGA were also lipoxygenase inhibitors, but neither enantiomer of SECO inhibited the lipoxygenase activity.
对
丁烷类木
酚素的抗氧化活性进行了评估。与 7,7′-二氧二氢
愈创木脂酸(ODGA)相比,仲异
月桂醇(
SECO)和二氢
愈创木脂酸(DGA)具有更高的自由基清除活性。
SECO 和 DGA 可抑制不饱和
脂肪酸的氧化。DGA 的两种对映体也是脂氧合酶
抑制剂,但
SECO 的两种对映体都不能抑制脂氧合酶的活性。