湖北农业科学 ›› 2023, Vol. 62 ›› Issue (4): 135-139.doi: 10.14088/j.cnki.issn0439-8114.2023.04.024

• 贮藏·加工 • 上一篇    下一篇

陈艾提取物的总黄酮、总酚酸含量及抗氧化活性研究

王倩1, 杨利博1, 崔美香1, 王乃泽2, 赵敏1, 武玉翠1   

  1. 1.河北工程大学园林与生态工程学院,河北 邯郸 056038;
    2.河北交通职业技术学院,石家庄 050035
  • 收稿日期:2021-12-27 出版日期:2023-04-25 发布日期:2023-05-12
  • 通讯作者: 武玉翠(1985-),女,河北邢台人,副教授,博士,主要从事植物生物技术研究,(电话)18830995097(电子信箱)wuyucui224@163.com。
  • 作者简介:王 倩(1997-),女,甘肃兰州人,在读硕士研究生,研究方向为中药材初加工与质量控制、植物生物技术,(电话)18293588908(电子信箱)649213992@qq.com。
  • 基金资助:
    河北省重点研发计划项目(20326418D; 19226412D); 河北省自然科学基金资助项目(C2018402145); 邯郸市科学技术研究与发展计划项目(20312904012)

Study on the content of total flavonoids, total phenolic acids and antioxidant activity of extracts from Artemisia argyi

WANG Qian1, YANG Li-bo1, CUI Mei-xiang1, WANG Nai-ze2, ZHAO Min1, WU Yu-cui1   

  1. 1. School of Landscape and Ecological Engineering, Hebei University of Engineering, Handan 056038, Hebei, China;
    2. Hebei Jiaotong Vocational and Technical College, Shijiazhuang 050035, China
  • Received:2021-12-27 Online:2023-04-25 Published:2023-05-12

摘要: 采用超声辅助提取陈艾(Artemisia argyi)总黄酮、总酚酸,并利用清除ABTS+自由基、DPPH自由基试验来对不同年份陈艾提取物的抗氧化能力进行研究。结果表明,新鲜艾草、一年陈艾、三年陈艾和三年陈艾残渣中所含的总黄酮及总酚酸含量有显著差异。其中,三年陈艾中的总黄酮、总酚酸含量最高,并且有较强的抗氧化活性。一年陈艾次之,新鲜艾草其含量最低,对自由基的清除作用相对较低。相关性研究显示,陈艾总黄酮与总酚酸含量和采用DPPH、ABTS+法评价的抗氧化活性无显著相关性。

关键词: 陈艾(Artemisia argyi), 总黄酮, 总酚酸, 抗氧化活性, 相关性

Abstract: The total flavonoids and total phenolic acids were extracted by ultrasonic-assisted extraction. The ABTS+ free radical and DPPH free radical scavenging experiments were used to study the antioxidant capacity of extracts from Artemisia argyi in different years. The results showed that the contents of total flavonoids and total phenolic acids in fresh Artemisia argyi, Artemisia argyi stored for one year, Artemisia argyi stored for three years and residue of Artemisia argyi stored for three years were significantly different. Among them, the contents of total flavonoids and total phenolic acids were highest in Artemisia argyi stored for three years, and it had a strong antioxidant activity. Next was Artemisia argyi storage for one year. The content of total flavonoids and total phenolic acids in fresh Artemisia argyi was the lowest and the scavenging effect on free radicals was relatively low. The correlation study showed that there was no significant correlation between total flavonoids and total phenolic acids content and antioxidant activity evaluated by DPPH and ABTS+.

Key words: Artemisia argyi, total flavonoids, total phenolic acids, antioxidant activity, correlation

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