摘要
目的:建立祛湿通脉丸中绿原酸含量的测定方法。方法:采用高效液相色谱法,色谱柱:InertSustain-C_(18)柱(4.6mm×150mm,5μm);流动相:乙腈-0.4%磷酸溶液(11∶89);流速:1.0mL/min;检测波长:327nm。结果:绿原酸进样量在0.03957~0.7914μg范围内与峰面积呈良好线性关系(r=0.999 9),绿原酸平均加样回收率为99.95%,RSD为1.09%(n=6)。结论:该方法简单、精确、可靠,可用于祛湿通脉丸的质量控制。
Objective:To evaluate the determination of Chorogenic acid in Qushitongmai Pills by HPLC. Methods:Using high performance liquid chromatography (HPLC) method, InertSustain-C18 column (4.6)〈 150mm, 5μm), acetonitrile 0.4 M ortho-phosphoric(11:89) as mobile phase, flow rate of 1.0mL/min, detection wavelength of 327nm. Results: The linear range was 0. 03957- 0. 7914wg and correlation coefficient was 0. 9999. The average recovery and the relative standard deviation were 99.95 % and 1.09 (n= 6) respectively. Conehlsion: The method is simple, accurate and reliable, which can be applied to the determination of Chorogenic acid in Qushitongmai Pills.
出处
《亚太传统医药》
2016年第3期37-38,共2页
Asia-Pacific Traditional Medicine