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• 基础研究 • 上一篇    下一篇

附子煎煮与配伍应用中乌头类生物碱含量的变化及意义

随志刚1,陈明玉1,刘志强2,皮子凤2,刘忠英1   

  1. (1.吉林大学药学院生化教研室,吉林 长春 130021;2.中国科学院长春应用化学研究所质谱中心,吉林 长春 130022)
  • 收稿日期:2008-09-19 修回日期:1900-01-01 出版日期:2009-03-28 发布日期:2009-08-14
  • 通讯作者: 刘忠英

Changes in contents of aconitum alkaloids of Fuzi during processes of decocting and co-decocting with other herbs

SUI Zhi-gang1,CHEN  Ming-yu1,LIU Zhi-qiang2,PI Zi-feng2,LIU Zhong-ying1   

  1. (1.Department of Analytical Chemistry,School of Pharmacy,Jilin University,Changchun 130021,China;2. Center of Mass Spectrum,Changchun Institute of Applied Chemistry,Chinese Academy of Sciences,Changchun 130022,China)
  • Received:2008-09-19 Revised:1900-01-01 Online:2009-03-28 Published:2009-08-14
  • Contact: LIU Zhong-ying

摘要: 目的:对比研究水浴和微波加热条件下附子中乌头类生物碱的水解规律,检测与不同中药配伍煎煮后附子中乌头类生物碱的含量变化。方法:分别以水煎煮和微波加热的方法提取附子药材,采用高效液相色谱法(HPLC)分别对其中的3种双酯型生物碱及其水解产物进行含量测定;同时检测与不同中药配伍煎煮后,附子中乌头类生物碱减少程度的差异。结果:附子水煎煮30 min后,中乌头碱和次乌头碱的含量分别变为峰值的10.5%和41.9%,乌头碱完全检测不到;附子微波加热150 s后中乌头碱、乌头碱和次乌头碱含量分别为峰值的59.2%、41.4%和86.6%。与生附子单煎煮比较,生附子与大黄、干姜或甘草共煎后,乌头类生物碱总含量均明显下降,分别降至附子单煎煮时的52.8%、66.2%和53.4%;与人参或白芍共煎煮后略有下降,分别为附子单煎煮时的79.5%和83.7%。结论:附子中乌头类生物碱在水煎煮和微波加热过程中有不同的水解规律;生附子与大黄、干姜、甘草、人参或白芍共煎后乌头类生物碱含量均有下降。

关键词: 乌头类生物碱, 水解作用, 配伍煎煮

Abstract: Abstract:Objective To investigate the hydrolysis of aconitum alkaloids in Fuzi during the process of decoction under common conditions and microwave conditions and study the changes in contents of aconitum alkaloids when Fuzi was co-decocted with different other herbs.ethods The HPLC method was used to analyze mesaconitine (MA),aconitine (AC),hypaconitine (HA) of Fuzi and their hydrolysates.Results At 30 min after heated in water by boiling,MA decreased to 10.5%,HA decreased to 41.9% and AC could not be detected.At 150 s after heated under microwave radiation,MA decreased to 59.2%,AC decreased to 41.4% and HA decreased to 86.6%;when co-decocted with rhubarb,dried ginger,liquorice, ginseng,and Radix paeoniae alba,the total contents of three diester-diterpenoid alkaloids decreased to 52.8%,66.2%,53.4%,79.5% and 83.7% of the total contents of aconitum alkaloids of Fuzi decocted alone respectively. Conclusion The hydrolysis of aconitum alkaloids of Fuzi is different in the processes of boiling under common conditions and microwave conditions;the contents of aconitum alkaloids decrease when Fuzi is co-decocted with different herbs.

Key words: aconitum alkaloids, hydrolysis, co-decoction

中图分类号: 

  • R28