张颖 蒋俊春 孟建升 (商丘市食品药品检验所 河南商丘 476000)
摘 要 目的:建立HPLC法测定妇乐冲剂中绿原酸含量的方法。方法:采用Waters Symmetry C18(150 mm×4.6 mm,5 μum)柱,以乙腈-水-磷酸(10∶90∶0.4)为流动相,检测波长为327 nm。结果: 绿原酸在0.1~0.8μg范围内呈现良好的线性关系(r=0.999 9),平均加样回收率为99.3%,RSD为1.0%(n=5)。结论:本法简便,重现性好,可用于妇乐颗粒的质量控制。
关键词 高效液相色谱法;妇乐颗粒;绿原酸;含量
中图分类号:R927.2
文献标识码:A
文章编号:1008-049X(2007)09-0888-02
Determination the Content of Chlorogenic acid in Fule Granules by HPLC
Zhang Ying,Jiang Junchun,Meng Jiansheng(Shongqiu Institute for Food and Drug control, Henan, Shangqiu 476000,China)
ABSTRACT Objective: To establish a HPLC method for determination the content of chlorogenic acid in Fule graules. Method:The Waters Symmetry C18column(150 mm×4.6 mm,5 μm)was used,The mobile phase: was acetonitrilewater phosphoric acid(10∶90∶0.4).The detection wavelength was 327 nm.The flow rate was 1 ml.min-1.Result: The linear range of chlorogenicacid was 0.1-0.8μg(r=0.999 9),The average recovery was 99.3%RSD1.0%(n=5). Conclusion: The method is simple and repeatability, it can be used for control the quality of fule granules.
KEY WORDS HPLC;Fule granules;Chlorogenic acid;Content
参 考 文 献
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