摘要
目的:测定益肾壮骨胶囊中芍药苷的含量.方法:采用高效液相色谱法,色谱柱YWG-G8(4.6 mm×250 mm,10 μm),以甲醇-水为流动相,λ=230 nm波长检测.结果:表明芍药苷在0.0728~0.728 μg范围内呈线性关系,r=0.9999,平均回收率为99.93%,RSD%=0.15%.结论:本法操作简便,结果可靠,重现好,可作为该制剂质量控制的方法.
Objective : To determine the content of peoniflorin in Yishenzhuanggu capsule. Method: HPLC was adopted, consisted of chromato bar YWG- G8 (4.6 mm× 250 mm, 10μm) with methanol-water as mobile phase at wavelength of 230 nm. Result: Peoniflorin showed linear relationship at the range of 0.0728 ~ 0.728μg, r = 0.9999, the average recovery was 99.93% with RSD% =0. 15%. Conclusion: The method is simple with accurate result and fine reproducibility, can be used as quality control method for this preparation.
出处
《中医药导报》
2007年第8期79-80,共2页
Guiding Journal of Traditional Chinese Medicine and Pharmacy