银仙通肺宝颗粒中岩白菜素的提取工艺优选  

Extraction Technology of Bergenin from Yinxian Tongfeibao Granules

作　　者：姚雪莲[1] 苏明武[2] 

机构地区：[1]江西中医学院,南昌330006 [2]湖北中医药大学,武汉430061

出　　处：《中国实验方剂学杂志》2011年第19期29-31,共3页Chinese Journal of Experimental Traditional Medical Formulae

摘　　要：目的:考察银仙通肺宝颗粒中岩白菜素的最佳提取工艺。方法:通过正交试验,以岩白菜素的含量为指标,考察乙醇体积分数、乙醇用量、渗漉液的流速对提取效果的影响。结果:银仙通肺宝颗粒中岩白菜素的最佳提取工艺为加60%乙醇渗漉,收集10倍量渗漉液,渗漉流速为5 mL.min-1.kg-1。结论:该提取工艺科学、合理、可行。Objective：To investigate the optimum extraction technology of bergenin from Yinxian Tongfeibao granules.Method：The optimum extraction process was investigated by L9（34）orthogonal design with the content of bergenin as index.The chief factors were ethanol concentration,the amount of ethanol,flow rate of percolation fluid which influencing extraction efficiency.Result：The optimum extraction technology was as follows：percolated with 60% ethanol,collected 10 times（to raw material）percolation fluid,flow rate of percolation was 5 mL·min-1·kg-1.Conclusion：The optimum extraction technology is scientific,reasonable and feasible.

关 键 词：岩白菜素 高效液相色谱法 提取工艺 正交设计 

分 类 号：R283.61[医药卫生—中药学]