天然产物研究与开发 ›› 2011, Vol. 23 ›› Issue (2): 309-313.

• 开发研究 • 上一篇    下一篇

四种主要长春花生物碱超声波法提取工艺优化研究

张 静,隆小华,刘 玲,刘兆普*   

  1. 南京农业大学资源与环境科学学院江苏省海洋生物学重点实验室,南京 210095
  • 收稿日期:2009-11-09 出版日期:2011-04-25 发布日期:2011-10-14
  • 通讯作者: sea@njau.edu.cn
  • 基金资助:

    国家海洋863资助项目(2007AA091702)

Optimizing the Extraction Process of Four Important Alkaloids from Catharanthus roseu by Ultrasonic Method

ZHANG Jing, LONG Xiao-hua, LIU Ling, LIU Zhao-pu*   

  1. College of Resources and Environmental Sciences, Jiangsu Provincial Key Laboratory of Marine Biology, Nanjing Agricultural University, Nanjing 210095, China
  • Received:2009-11-09 Online:2011-04-25 Published:2011-10-14

摘要:

为探索高效、低污染的长春花中文多灵、长春质碱、长春新碱和长春碱的提取工艺,进行了超声波-甲醇法提取工艺条件的优化研究。结果表明:在单因素试验基础上,通过正交试验表明,超声波-甲醇法提取文多灵和长春质碱的最佳工艺条件为:提取溶剂:甲醇(pH4.0);料液比:1:15;提取温度:45 ℃,提取时间:180 min,提取频率:59 KHz;文多灵和长春质碱平均得率为0.16 %,0.08 %。

关键词: 超声波-甲醇法, 正交实验, 长春花, 生物碱, 提取工艺, 优化

Abstract:

In order to explore the efficient and low contaminated extraction process of vindoline,catharanthine,vincristine and vinblastine from Catharanthus roseus,comprehensive optimization of condition in ultrasonic-methanol method were studied. On the basis of single factor experiments,orthogonal test was made,and the optimum parameters for obtaining vindoline and catharanthine were determined as follows: Methanol as solvent was used for 180 min,which pH value was 4.0. The ratio of raw material to solvent is 1:15 (w/v),the extraction temperature is 45 ℃,and extraction frequency is 59 KHz. The yield of vindoline and catharanthine in the conditions were 0.164% and 0.081%, respectively.

Key words: ultrasonic-methanol method, orthogonal experiment, Catharanthus roseus, alkaloid, extraction process, optimization