食品科学 ›› 2008, Vol. 29 ›› Issue (10): 101-104.
• 基础研究 • 上一篇 下一篇
马勇, 邵立新
出版日期:
发布日期:
MA Yong, SHAO Li-Xin
Online:
Published:
摘要: 以人参花蕾为原料,以50%的乙醇水溶液为提取剂,得到人参花蕾提取液,其中人参皂苷提取率为8.17%。向Fenton反应体系中加入人参花蕾提取液,可以有效地清除体系中的羟基自由基(·OH)。清除·OH的效果随着提取液加入量的增加而增大,加入5.00%提取液(人参皂苷含量12.30μg/μl)时,清除效果最佳。
关键词: 人参花蕾, 提取液, 人参皂苷, 清除自由基
Abstract: Ginseng flowers were extracted by using 50% ethanol aqueous solution to prepared ginsenoside extract. The yield of ginsenoside is 8.17%. The ginsenoside extract added into Fenton reaction system can scavenge hydroxyl free radical (·OH) efficiently. The scavenging effect increases with the addition amount of the ginsenoside extract rising,and is up to the highest at the addition amount of 5% (content of ginsenoside 12.30μg/μl).
Key words: ginseng flower, extract, ginsenosid, scavenging free rodical
马勇, 邵立新. 人参花蕾提取液清除羟基自由基作用研究[J]. 食品科学, 2008, 29(10): 101-104.
MA Yong, SHAO Li-Xin. Study on Hydroxy Free Radical Scavenging Effect of Ginseng Flowers Extract[J]. FOOD SCIENCE, 2008, 29(10): 101-104.
0 / / 推荐
导出引用管理器 EndNote|Ris|BibTeX
链接本文: https://www.spkx.net.cn/CN/
https://www.spkx.net.cn/CN/Y2008/V29/I10/101