摘要
建立了连翘中连翘苷含量的高效液相色谱测定方法,该方法精密度、重复性良好,供试品溶液在12h内稳定,连翘苷回收率达到100.6%,该法可作为连翘的控制指标。同时对5个产地的连翘中连翘苷含量进行了对比,发现不同产地连翘苷的含量差别较大。
The HPLC method was developed to determine phillyrin in Forsythia suspensa. It showed that the method has good accuracy and reproducibility. The solution samples kept stable within 12 h and the recovery rate could reach 100.6%, therefore, it could be taken as a method for quality control of Forsythia suspend. By applying the method, the phillyrin contents of Forsythia suspena from different localities were determined. The results showed that the level ofphillyrin largely depend on its source.
出处
《中国酿造》
CAS
北大核心
2008年第7期78-80,共3页
China Brewing
