高等学校化学学报

高等学校化学学报 ›› 2004, Vol. 25 ›› Issue (1): 35.

• 研究论文 • 上一篇    下一篇

密闭微波辅助萃取丹参中有效成分的研究

陈雷1, 杨屹1, 张新祥2, 郭振库3   

  1. 1. 北京化工大学理学院, 北京 100029;
    2. 北京大学化学与分子工程学院, 北京 100871;
    3. 北京雷明科技有限公司, 北京 100022
  • 收稿日期:2003-01-22 出版日期:2004-01-24 发布日期:2004-01-24
  • 通讯作者: 杨　屹(1964年出生),女,博士,教授,从事色谱分析研究.E-mail:yangyi@mail.buct.edu.cn E-mail:yangyi@mail.buct.edu.cn

Studies on the Microwave-assisted Extraction of Efficacious Ingredients in Salvia Mltiorrhiza Bunge

CHEN Lei1, YANG Yi1, ZHANG Xin-Xiang2, GUO Zhen-Ku3   

  1. 1. Faculty of Science, Beijing University of Chemical and Technology, Beijing 100029, China;
    2. College of Chemistry and Molecular Engineering, Peking University, Beijing 100871, China;
    3. Beijing Leiming Technology Co. Ltd., Beijing 100022, China
  • Received:2003-01-22 Online:2004-01-24 Published:2004-01-24

PDF (PC)

被引次数

176

摘要： 应用具有压力控制附件的MSP-100D密闭微波萃取装置,对丹参中的有效成分丹参酮、丹参酮A及隐丹参酮进行微波萃取研究.在乙醇体积分数为90%,微波辐射时间为4min,溶剂体积对样品质量比为20∶1和样品粒径为120目的条件下,有效成分提取率最佳.对比了密闭微波萃取同索氏萃取和超声萃取丹参有效成分的差异.

关键词: 微波辅助萃取(MAE), 丹参, 有效成分

Abstract: A microwave-assisted extraction procedure was developed for transhinone Ⅰ, transhinone ⅡA and cryptotranshinone in Chinese herbal medicine Salvia mltiorrhiza Bunge, using an obturated microwave-assisted extraction device with a pressure controlling part. The effects of the solvent consistence, solid/liquid ratio, the microwave radiation time and sample particles on the leached output was studied. Compared with Soxhlet extraction and ultrasonic extraction, microwave-assisted extraction is more efficient.

Key words: Microwave-assisted extraction(MAE), Salvia mltiorrhiza Bunge, Efficacious ingredient

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