高效液相色谱法测定康鼻胶囊中绿原酸含量

Chinese Journal of Hospital Pharmacy(2006)

Cited 3|Views19
No score
Abstract
目的:建立以高效液相色谱法测定康鼻胶囊中绿原酸含量的方法。方法:采用Hypersil C18(4.6mm×200mm,5μm)色谱柱,流动相为乙腈-0.4%磷酸溶液(8.5∶91.5,v/v),检测波长327nm,流速1mL.min-1。结果:绿原酸在0.1~4.0mg.L-1范围内峰面积与浓度呈良好线性关系;回归方程:A=14 095.31C+127.77,r=0.999 9(n=6);平均加样回收率99.5%,RSD为1.4%(n=5)。结论:所建方法简便、快速准确,重复性好,可作为康鼻胶囊中绿原酸含量测定方法。
More
AI Read Science
Must-Reading Tree
Example
Generate MRT to find the research sequence of this paper
Chat Paper
Summary is being generated by the instructions you defined