老鹳草鞣质超声循环提取工艺研究

郑明昱; 郑玲玲; 温丽颖; 吴英子; 郭建鹏

doi:10.13422/j.cnki.syfjx.2010.12.012

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老鹳草鞣质超声循环提取工艺研究

工艺与制剂 | 更新时间：2024-09-23

- 老鹳草鞣质超声循环提取工艺研究
- Study on Ultrasonic and Circulated Extraction of Total Tannin from Geranium wilfordii
- 中国实验方剂学杂志 2010年16卷第12期页码：7-9
- 作者机构：
  
  1. 延边大学中医学院
  2. 延边大学药学院
  3. 延吉市中医医院肿瘤科
  4. 4. 长白山生物资源与功能分子教育部重点实验室
- 作者简介：
- 基金信息：
  
  吉林省中医药管理局中医药科技资助项目（08SYS-102）;吉林省教育厅资助项目（2005-105）
- DOI：10.13422/j.cnki.syfjx.2010.12.012
  中图分类号： TQ461
- 纸质出版日期：2010
- 稿件说明：
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[1]郑明昱,郑玲玲,温丽颖,吴英子,郭建鹏.老鹳草鞣质超声循环提取工艺研究[J].中国实验方剂学杂志,2010,16(12):7-9.

ZHENG Ming-yu1, ZHENG Ling-ling2, WEN Li-ying3, et al. Study on Ultrasonic and Circulated Extraction of Total Tannin from Geranium wilfordii[J]. Chinese journal of experimental traditional medical formulae, 2010, 16(12): 7-9.
[1]郑明昱,郑玲玲,温丽颖,吴英子,郭建鹏.老鹳草鞣质超声循环提取工艺研究[J].中国实验方剂学杂志,2010,16(12):7-9. DOI： 10.13422/j.cnki.syfjx.2010.12.012.

ZHENG Ming-yu1, ZHENG Ling-ling2, WEN Li-ying3, et al. Study on Ultrasonic and Circulated Extraction of Total Tannin from Geranium wilfordii[J]. Chinese journal of experimental traditional medical formulae, 2010, 16(12): 7-9. DOI： 10.13422/j.cnki.syfjx.2010.12.012.

摘要

目的:确定超声循环法提取老鹳草中鞣质的工艺条件。方法:采用干酪素法测定鞣质含量

考察提取溶剂、提取时间、超声功率等因素对鞣质提取率的影响

优选工艺条件。结果:最佳提取工艺为老鹳草粗粉以12倍量40%乙醇超声提取1 h

间隔超声比0.6∶0.5 s

超声功率500 W。结论:优化后的提取工艺简单、稳定、提取率高。

Abstract

Objective: To optimize the extraction process of tannins from Geranium wilfordii under the condition of ultrasonic and circulation.Method: The casein method was used to determine the content of tannins.Dissolvent

extraction time

ultrasonic power and other factors were chosen to analyze their effects on the extraction efficiency and then to define the best extraction method.Result: The optimal parameters were obtained as follows: 12 times of 40% alcohol was added to extract 1 hour;the interval time of the extraction time was 0.6∶ 0.5 s;the ultrasound power was 500 W.Conclusion: The ultrasonic and circulated extraction was an effective extraction process that less solvent and shorter extraction time were needed.

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