摘要
目的 :测定青翘与老翘中连翘苷含量。方法 :。双波长薄层扫描法。结果 :青翘中连翘苷含量为 0 .0 76% ;老翘中仅为 0 .0 1 2 %。与报道的青翘中连翘酯苷含量高于老翘的实验结果相同 ,结论 :本文结果与文献报道的就抗菌效价而言青翘优于老翘的结论吻合。目前市售药材青老翘混杂 ,有必要进行深入研究 。
OBJECTIVE:This paper reported the determination of Forsythin content in Qingqiao and Laoqiao.METHODS:Dualwavelentht TLC-scanning was used.RESULTS:The content of forsythin in Qingqiao was 0.078% and that in Laoqiao was only 0.013%.CONCLUSION:The content of forsythin in Qingqiao was higher than that in Laoqiao.
出处
《中国现代应用药学》
CAS
CSCD
1999年第1期45-46,共2页
Chinese Journal of Modern Applied Pharmacy
关键词
连翘
连翘苷
青翘
老翘
薄层扫描
Lianqio,forsythin,Qingqiao,Laoqiao,TLC-densitometry
