不同提取工艺对连翘药材中连翘苷的影响  

Influence on Phillyrin Content of Lian Qiao Material Treated by Different Extraction Methods

作　　者：钟小群[1] 李先何[1] 余华[1] 张爱华[1] 方铝[1] 

机构地区：[1]江西省药物研究所,南昌330029

出　　处：《江西中医学院学报》2003年第2期52-52,63,共2页Journal of Jiangxi College of Traditional Chinese Medicine

摘　　要：目的 :研究不同提取工艺对连翘药材中连翘苷的影响。方法 :用不同提取工艺 (水提、醇提、半仿生提取等 ) ,提取连翘 ,得到不同的提取物 ,用HPLC法测定各连翘苷总量 ,计算提取率。结果 :用HPLC法能测定连翘苷总量 ,但是各提取物中含量较低 ,提取率均不高。结论 :连翘经试验所用方法提取后 。Objective:To study the Influence on phillyrin content of Lian qian material treated by different extraction methods.Method:Chose different processes such as water leaching、alcohol leaching to extract the Liao qiao material and then got the dried extracts.By determinating the quantity of phillyrin in the extracts with HPLC,We could calculate the extract rate of phillyrin.Result:HPLC method can effectively determinate the content of phillyrin,but all the studied extracts had lower content of phillyrin,the extract rates were not high.Conclusion:It's harder to get the dried Lian qiao extracts which have higher extract rates of phillyrin by the studied methods.

关 键 词：提取工艺 连翘 中药材 连翘苷 HPLC法 测定 

分 类 号：R282.71[医药卫生—中药学]