河北大学学报(自然科学版) ›› 2019, Vol. 39 ›› Issue (6): 637-642.DOI: 10.3969/j.issn.1000-1565.2019.06.011

• • 上一篇    下一篇

华北蓝盆花花序中酚类化合物的测定及抗氧化活性

马伟伟,黄航君,毕凯丽,李依,王俊丽   

  • 收稿日期:2019-01-14 出版日期:2019-11-25 发布日期:2019-11-25
  • 通讯作者: 王俊丽(1964—),女,河北新乐人,中央民族大学教授,博士生导师.主要从事植物细胞工程及资源利用研究. E-mail:wangjunli1698@163.com
  • 作者简介:马伟伟(1995—),女,河北邯郸人,中央民族大学在读硕士研究生,主要从事生物资源保护和利用方面研究. E-mail:2287939739@qq.com
  • 基金资助:
    国家重点研发计划支持项目(2018YFD0201300);一流大学一流学科建设项目(Yldxxk201819)

Determination of phenols and antioxidant activity of inflorescence from Scabiosa tschiliensis Grunning

MA Weiwei, HUANG Hangjun, BI Kaili, LI Yi, WANG Junli   

  1. College of Life and Environmental Sciences, Minzu University of China, Beijing 100081, China
  • Received:2019-01-14 Online:2019-11-25 Published:2019-11-25

摘要: 为有效利用华北蓝盆花(Scabiosa tschiliensis Grunning)资源,测定了其花序不同萃取物中总酚的含量.研究结果表明,乙酸乙酯萃取物中总酚的质量分数最高,达到130.8 mg/g.通过HPLC分析,从乙酸乙酯萃取物中检测到槲皮苷、槲皮素、绿原酸、芦丁、咖啡酸、表儿茶素、淫羊藿苷、阿魏酸、异鼠李素和香草酸10种单体酚.其中,槲皮苷、槲皮素、绿原酸和芦丁的质量分数较高,分别达15.15、6.87、4.73、2.67 mg/g.体外抗氧化分析表明,乙酸乙酯萃取物具有较强的抗氧化能力.

关键词: 华北蓝盆花(Scabiosa tschiliensis Grunning), 总酚, 单体酚, HPLC分析, 抗氧化

Abstract: For utilization the resources of Scabiosa tschiliensis Grunning, the content of total phenol in different extracts of inflorescence from S. tschiliensis Grunning was determined. The results showed that the content of total phenol in ethyl acetate fraction was 130.8 mg/g, much high than other fractions. Ten compounds of quercitrin, quercetin, chlorogenic acid, rutin, caffeic acid, L-epicatechin, icariin, ferulic acid, isorhamnetin and vanillic acid were identified from the extracts by HPLC. The contents of quercitrin, quercetin, chlorogenic acid and rutin were high, up to 15.15, 6.87, 4.73 and 2.67 mg/g, respectively. In vitro antioxidant analysis showed that the ethyl acetate fraction had strong antioxidant capacity.

Key words: Scabiosa tschiliensis Grunning, total phenol, mono-phenol, HPLC analysis, antioxidant

中图分类号: