吉林医药学院学报2016,Vol.37Issue(1):1-4,4.
三种葡萄皮及籽中活性成分与DPPH清除能力比较
Comparation on active ingredient and DPPH radical scavenging capacity in pericarpand and seeds among three varieties grapes
张岚 1柴菁菁 1刘敏 1葛红娟1
作者信息
- 1. 吉林医药学院公共卫生学院,吉林 吉林 132013
- 折叠
摘要
Abstract
Objective To compare the total content of the polyphenols,flavones and their inoxidizability in the peri-carp and seeds among three varieties grapes. Methods The total polyphenol and flavone were extracted by organic solvent method and the content were determinated by spectrophotometry, and the DPPH radical scavenging capacity were studied. Results The content of flavones and polyphenol was highest in seeds of Kyoho grape,while the content of polyphenols was higher in seeds of Vitiswillsonae. The extraction of Longan has the highest DPPH radical scaven-ging capacity. Conclusion The content of flavones and polyphenols were higher in seeds which were the natural re-sources for the flavones and polyphenols. The DPPH radical scavenging capacity of extraction of the seeds was stron-ger.关键词
葡萄/总酚/总黄酮/DPPH自由基清除率Key words
grape/total polyphenols/total flavones/DPPH radical scavenging capacity分类
医药卫生引用本文复制引用
张岚,柴菁菁,刘敏,葛红娟..三种葡萄皮及籽中活性成分与DPPH清除能力比较[J].吉林医药学院学报,2016,37(1):1-4,4.