正交试验法优化土木香根中土木香内酯和异土木香内酯的提取工艺

王金; 李素霞; 赵永明; 纪琳; 王文静; 郭春燕

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正交试验法优化土木香根中土木香内酯和异土木香内酯的提取工艺

更新时间：2024-01-04

- 正交试验法优化土木香根中土木香内酯和异土木香内酯的提取工艺
- Optimization of Extraction Technology for Alantolactone and Isoalantolactone from by Orthogonal Test
- 中国实验方剂学杂志 2012年18卷第12期页码：38-40
- 作者机构：
- 作者简介：
- 基金信息：
  
  河北省中医药管理局项目(2010046)
- DOI：
  中图分类号：
- 纸质出版日期：2012
- 稿件说明：
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王金, 李素霞, 赵永明, 等. 正交试验法优化土木香根中土木香内酯和异土木香内酯的提取工艺[J]. 中国实验方剂学杂志, 2012,18(12):38-40.

WANG Jin, LI Su-xia, ZHAO Yong-ming, et al. Optimization of Extraction Technology for Alantolactone and Isoalantolactone from by Orthogonal Test[J]. Chinese journal of experimental traditional medical formulae, 2012, 18(12): 38-40.
王金, 李素霞, 赵永明, 等. 正交试验法优化土木香根中土木香内酯和异土木香内酯的提取工艺[J]. 中国实验方剂学杂志, 2012,18(12):38-40. DOI：

WANG Jin, LI Su-xia, ZHAO Yong-ming, et al. Optimization of Extraction Technology for Alantolactone and Isoalantolactone from by Orthogonal Test[J]. Chinese journal of experimental traditional medical formulae, 2012, 18(12): 38-40. DOI：

摘要

目的: 优选土木香根中土木香内酯和异土木香内酯的超声提取工艺。方法: 在单因素试验基础上

采用正交试验设计对土木香提取参数中乙醇体积分数、料液比、超声时间及提取次数进行试验

优化土木香根的提取工艺。结果: 土木香内酯和异土木香内酯的最佳超声提取条件为15倍量65%乙醇超声提取2次

每次30 min。在此条件下

土木香内酯和异土木香内酯提取量分别为28.647

13.963 mg·g-1。结论: 该优选工艺稳定、可行。

Abstract

Objective: To optimize ultrasonic extraction process of alantolactone and isoalantolactone from Inula helenium. Method: Based on single-factor test

orthogonal design was used to optimize extraction technology of I. helenium with the concentration of ethanol

ratio of solid-liquid

ultrasonic-time and extraction times as factors. Result: Optimal ultrasonic extraction conditions were as follows:extracted 2 times with 15 times the amount of 65% ethanol

30 min per time. Under such conditions

the content of alantolactone and isoalantolactone were 28.647

13.963 mg·g-1

respectively. Conclusion: Optimized extraction process was stable and feasible.

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