高效液相色谱法；_风热感冒片；_连翘苷；_牛蒡子苷_

高效液相色谱法分别测定风热感冒片中连翘苷和牛蒡子苷的含量

http://www.100md.com 《时珍国医国药》 2007年第3期

高效液相色谱法；,风热感冒片；,连翘苷；,牛蒡子苷,,高效液相色谱法；,风热感冒片；,连翘苷；,牛蒡子苷,1仪器与试药,2方法与结果,3讨论,参考文献：

     摘要：目的建立风热感冒片中连翘苷及牛蒡子苷的含量测定方法。方法采用HPLC法，测定风热感冒片中连翘中连翘苷和牛蒡子中牛蒡子苷的含量。结果连翘苷在0.207～2.072 μg范围内线性关系良好(r=0.999 8)，平均回收率99.87%，RSD=1.43 %(n=9)。牛蒡子苷在0.186～4.26 μg 范围内线性关系良好(r =0.999 7)，平均回收率99.30%, RSD=1.08%(n=9)。结论该法专属性强，重现性好，可作为风寒感冒片中连翘苷和牛蒡子苷的含量测定方法。

    关键词：高效液相色谱法；风热感冒片；连翘苷；牛蒡子苷

    Determination of Forsythin and Arctiin in Fengreganmao Tablets by RPHPLC

    YAN Genquan，HE Yingju*，MO Yi, CHEN Yan, LIN Liyang

    (West China School of Pharmacy,Sichuan University,Chengdu 610041，China)

    Abstract：ObjectiveTo establish a method for the determination of forsythin and arctiin in Fengreganmao tablets. MethodsThe forsythin and arctiin in fengreganmao tablets of arctii were determined by HPLC.ResultsThe calibration curve of forsythin was linear with 0.207～2.072 μg(r =0.999 7).The average recovery of forsythin was 99.87% with RSD=1.43%(n=9). The calibration curve of arctiin was linear with 0.186～4.26μg (r=0.999 7) .The average recovery of arctiin was 99.30% with RSD=1.08%(n=9).ConclusionThe method is exclusive and reproducible.It could be applied to determine forsythin and arctiin in Fenghanganmao tablets. ......

百拇医药网 http://www.100md.com/html/DirDu/2007/04/29/42/86/51.htm

您现在查看是摘要页，全文长 8439 字符。