当前位置: 首页 > 文章 > 落葵和毛叶子花提取液对氧自由基的清除效应 贵州农业科学 2007,35 (2) 12+25
Position: Home > Articles > Scavenging Effects of Basella rubral L. and Bougainvillea spectabilis Willd Extracts on Oxide Free Radicals Guizhou Agricultural Sciences 2007,35 (2) 12+25

落葵和毛叶子花提取液对氧自由基的清除效应

作  者:
刘华山;韩锦峰;孟凡庭;张玉丰
单  位:
河南农业大学农学院
关键词:
落葵;毛叶子花;O2-.;.OH
摘  要:
试验范围内,落葵和毛叶子花提取液及其混合液均具有较强的清除超氧阴离子自由基(O2-.)和羟基自由基(.OH)的作用。落葵随加入提取液量的增加对O2-.清除作用增强,毛叶子花提取液体积则在60μL时对O2-.具有最佳的清除效果;对.OH的清除作用,毛叶子花随加入提取液量增加活性一直升高,落葵提取液体积在90μL时清除能力最大,混合液清除氧自由基比单一提取液效果更明显。
译  名:
Scavenging Effects of Basella rubral L. and Bougainvillea spectabilis Willd Extracts on Oxide Free Radicals
作  者:
LIU Huashan,HAN Jinfeng,MENG Fanting,ZHANG Yufeng(Agricultural College,Henan Agricultural University,Zhengzhou,Henan 450002,China)
关键词:
Basella rubral L.;Bougainvillea spectabilis Willd;O-2·;·OH
摘  要:
The scavenging oxide free radicals effects of the extracts from Basella rubral L.and Bougainvillea spectabilis Willd are studied.The results show that two kinds of extracts and their mixture extract have the strong scavenging oxide free radicals effects.The scavenging O-2· effect of the extract from Basella rubral L.increases with the increase of the extract amount and the extract from Bougainvillea spectabilis Willd has the best scavenging O-2· effect at the volume of 60μL;while the scavenging ·OH of the extract from Bougainvillea spectabilis Willd increases with the increase of the extract amount and the extract from Basella rubral L.has the best scavenging ·OH effect at the volume of 90μL.The mixture extract has better effects than any single extract in scavenging oxide free radicals.

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