摘要
目的制定通脉强肾酒中淫羊藿苷的含量控制标准。方法采用高效液相色谱法对方中的淫羊藿苷进行含量测定,色谱条件采用Discovery C18(4.6mm×150mm),流动相为乙腈-0.025mol/L磷酸溶液(25:75),检测波长270nm。结果淫羊藿苷在0.1344—0.896μg(r=0.9999)范围内呈良好的线性关系。平均回收率为98.3%(n=9),RSD为0.95%。结论该方法简便,准确。
Objective To establish an HPLC method for determination of Icariin in Tongmai Qiangshen Wine. Methods With Discovery column C18, the mobile phase was acetonirile- 0.025 mol/L phosphoric acid (25: 75). The detection wavelength was 270nm. Results The icariin samples showed a good relationship within the range of 0. 1344 - 0. 896, r = 0. 999 9, the average recovery of add samples was 97.4, RSD was 1.60%. Conclusion The method is simple and accurate.
出处
《时珍国医国药》
CAS
CSCD
北大核心
2008年第1期106-107,共2页
Lishizhen Medicine and Materia Medica Research