摘要
目的:建立超声法制备乌药供试品的方法。方法:以乌药醚内酯作为含量控制指标,对甲醇-乙醚的比例、超声提取时间、超声提取温度进行了筛选。结果:甲醇-乙醚比例为15:85,常温超声提取30min。结论:该工艺可用于制备乌药供试品,用于测定乌药醚内酯的含量。
Objective：To establish： the preparation methods of Radix Linderae. Methods： In linderane as a content control index, on the ratio of methanol and ether, ultrasonic extraction time, extraction temperature were screened. Results： The extraction technology is raclio of methanol - ether i 15 ： ：85）, ultrasonic extraction at normal temperature with 30min. Conclusion： This method can be used for preparing sample of Lindera aggregata and content determining of Linderane.
出处
《宜春学院学报》
2011年第12期134-135,164,共3页
Journal of Yichun University
关键词
乌药醚内酯
超声提取
工艺
Linderane
Ultrasound Extraction
Technology
