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中国临床药理学与治疗学 ›› 2010, Vol. 15 ›› Issue (6): 631-635.

• 基础研究 • 上一篇    下一篇

基于抗氧化活性的不同制法当归-川芎药对配伍比例研究

马宏跃, 李伟霞, 尚尔鑫, 唐于平, 段金廒, 蒋浩文   

  1. 南京中医药大学江苏省方剂研究重点实验室,南京 210046,江苏
  • 收稿日期:2010-04-23 修回日期:2010-07-07 出版日期:2010-06-26 发布日期:2020-09-16
  • 通讯作者: 唐于平,男,教授,博导,研究方向:中药药对研究。 Tel: 025-85811916 E-mail: yupingtang@njutcm.edu.cn
  • 作者简介:马宏跃,男,博士,讲师,研究方向:中药临床药学。Tel: 025-85811625 E-mail: hongyuema@126.com
  • 基金资助:
    国家自然科学基金(30873235);江苏省自然科学基金(BK2008455);江苏省高校自然科学重大基础研究项目(06KJA36022, 07KJA36024);教育部“新世纪优秀人才支持计划”(NCET-09-0163)

Study on compatibility ratio of anti-oxidative effects of Radix Angelica and Rhizoma Ligusticum with different preparation methods

MA Hong-yue, LI Wei-xia, SHANG Er-xin, TANG Yu-ping, DUAN Jin-ao, JIANG Hao-wen   

  1. Jiangsu Key Laboratory for TCM Formulae Research, Nanjing University of Chinese Medicine, Nanjing 210046, Jiangsu,China
  • Received:2010-04-23 Revised:2010-07-07 Online:2010-06-26 Published:2020-09-16

摘要: 目的: 观察不同配比当归-川芎分别经3种制备方法(水提、50%醇提、先水提后醇提)所得药液的抗氧化活性,探讨当归-川芎(归芎)药对优化配伍比例。方法: Fenton法测定OH自由基清除率,MTT法测定H2O2损伤内皮细胞的活力,权重系数法将以上指标转化为单指标,并采用人工神经网络拟和归芎药对不同配比的抗氧化活性曲线。结果: 归芎药对各组均显示抗氧化作用。3种不同提取方法中,水提取物对OH自由基清除率活性最强;醇提取物对OH自由基清除率活性最弱,但对内皮细胞保护活性最强。总抗氧化活性的优化比例,水提物为1∶1,50%醇提物为1∶1.5,先水提后醇提物为2∶1。结论: 当归-川芎不同配比与不同制法的抗氧化活性作用不同,且存在优化配伍比例。归芎水提液抗氧化活性的优比例与临床汤剂中常用的1∶1配比相一致。

关键词: 当归, 川芎, 配伍, 比例, 抗氧化

Abstract: AIM: To study the anti-oxidative effects of Radix Angelica and Rhizoma Ligusticum with different ratio extracted by water, ethanol, alcohol-water. METHODS: Hydroxyl radical generated in Fenton reaction system and oxidative insult in HUVEC induced by H2O2 were used in the present study. RESULTS: Water preparation exhibited the strongest scavenging activity against OH generated in a Fenton reaction system. Ethanol preparation had the weakest activity against OH, while exerted strongest activity on damaged HUVEC. Water preparation (1∶1), ethanol preparation (1∶1.5) and alcohol-water preparation (2∶1) were found to be the most potent. CONCLUSION: Radix Angelica and Rhizoma Ligusticum with different ratio exert markedly different anti-oxidative activities. The most reasonable ratio may appear 1∶1 for water preparation and be consistent with clinical ratio in si-wu-tang, a famous TCM fomulae.

Key words: Radix Angelica, Rhizoma Ligusticum, Combination, Ratio, Anti-oxidative effect

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