广西植物2012,Vol.32Issue(6):845-848,4.DOI:10.3969/j.issn.1000-3142.2012.06.024
七种紫珠属植物水提物中总黄酮、总酚酸及其抗氧化活性的测定
Determination of total flavonoids, total phenols and antioxidant activity in aqueous extract of seven Callicarpa species
摘要
Abstract
The content of total flavonoids,total phenols and antioxidant activity in aqueous extract of 7 Callicarpa species were detected with uv-visible spectrophotometric. The results showed that flavonoid and phenol contents of these Callicarpa species were significantly different and Callicarpa rubella possessed the highest contents,3. 75% and 2. 93%,respectively. Moreover,the results of correlation analysis indicated that there was a positive correlation between the antioxidant capacity and the content of total flavonoids and total phenols,and Callicarpa rubella also showed strongest scavenging DPPH · Radical activity. This research could provide theoretical basis for the development and utilization of Callicarpa resources.关键词
紫珠属/总黄酮/总酚酸/抗氧化活性Key words
Callicarpa/total flavonoids/total phenols/antioxidant activity分类
农业科技引用本文复制引用
宁德生,李典鹏,黄胜,刘金磊,谷陟欣,颜小捷,潘争红..七种紫珠属植物水提物中总黄酮、总酚酸及其抗氧化活性的测定[J].广西植物,2012,32(6):845-848,4.基金项目
广西科技攻关项目(桂科攻11107010-3-10) (桂科攻11107010-3-10)
广西植物研究所基本业务费(桂植业10006和12010) (桂植业10006和12010)
与九芝堂股份有限公司横向合作项目 ()