摘要
目的测定不同产地连翘叶中连翘苷和连翘酯苷A的含量。方法采用高效液相色谱法测定不同产地连翘叶中连翘苷和连翘酯苷A的含量,比较不同产地连翘叶中两者的含量差异。结果连翘叶中连翘苷和连翘酯苷A的含量均明显高于《药典》中连翘的限定标准,连翘苷含量在2.1448%~4.0134%之间,连翘酯苷A在2.9631%~5.2804%之间。结论连翘叶中连翘苷和连翘酯苷A含量较高,不同产地连翘叶中两者成分含量有显著差异。
Objective To determine the content of phillyrin and forsythoside A of forsythia suspensa leaves by different origins. Methods HPLC was used to determine the content of phillyrin and forsythoside A, and the content difference between different origins was compared. Results The content of phillyrin and forsythoside A was significantly higher than the limited standards of ChP. of forsythia suspens, the content of phillyrin and forsythoside A was between 2.1448% and 4.0134% and between 2.9631% and 5.2804%, respectively. Conclusions The content of phillyrin and forsythoside A of forsythia suspensa leaves is higher than forsythia suspens, and the content of tow kinds of active compositions is significantly different in different origins of forsythia suspensa leaves.
出处
《临床医学工程》
2013年第3期288-289,共2页
Clinical Medicine & Engineering
关键词
连翘叶
连翘苷
连翘酯苷A
高效液相
含量测定
Forsythia suspensa leaf
Phillyrin
Forsythoside A
HPLC
Content determination