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林产化学与工业 ›› 2009, Vol. 29 ›› Issue (3): 103-106.

• 研究报告 • 上一篇    下一篇

千层塔中石杉碱甲提取分离工艺研究

李玉山   

  1. 四川农业大学 信息与工程技术学院, 四川 雅安 625014
  • 收稿日期:2008-03-28 修回日期:1900-01-01 出版日期:2009-06-30 发布日期:2009-06-30

Extraction and Separation of Huperzine A from Huperzia serrata(Thunb.)Trev.

LI Yu-shan   

  1. School of Information and Engineering Technology, Sichuan Agricultural University, Ya'an 625014, China
  • Received:2008-03-28 Revised:1900-01-01 Online:2009-06-30 Published:2009-06-30

摘要: 利用单因素法和正交试验设计,确定了从千层塔中提取石杉碱甲的最佳工艺条件为:乙醇体积分数 80%,料液比1:25(g:mL),提取时间 3h,提取温度 60℃;最佳分离条件为:D101树脂吸附,80% 乙醇室温下洗脱,总收率 0.3%,纯度可达 10%。

关键词: 千层塔, 石杉碱甲, 吸附, 萃取

Abstract: The optimum technological conditions of extractinghuperzin A from Huperzia serrata(Thunb)Trev. by single factor test and orthogonal design method were studied. The optimum extraction conditions were as follows:ratio of ethanol to sample 25:1(mL:g), extraction time 3h, extraction temperature 60℃. The optimum purification conditions were as follows:ethanol volume fraction 80%, D101 macroporous adsorption resin eluted under room temperature, to obtain an overall yield of 0.3% and a purity of 10%.

Key words: Huperzia serrata(Thunb)Trev., huperzine A, adsorption, extract

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