摘要
目的:建立复方黄芪口服液制剂中总皂苷的含量测定方法。方法:采用紫外分光光度法,以黄芪甲苷为对照品,在波长536nm处测定复方黄芪口服液中总皂苷的吸光度并计算其含量。结果:黄芪甲苷在0.0526-0.263μg·mL-1浓度范围内线性关系良好(r=0.9982),平均回收率为96.34%,RSD为1.57%(n=6)。结论:该方法简便、准确、重现性好,可作为复方黄芪口服液的质量控制方法。
Objective:To establish a method for the determination of the total saponins in Fufanghuangqi oral liquid. Methods: Based on the reference of Astragioside lV, the determination of total saponins by UV spectrophotometry at the wavelength of 536 nm. Restllts: AstragalosidelVshowed a good linear relationship in the range of 0. 052640. 263μg · mL -1 (r=0. 998 2), the average recovery (n= 5) was 96.34 % (RSD= 1.57 ~). Conclusion: The method was simple, relatively precise and reproducible. It can be used for the quality control of Fufanghuangqi oral liquid.
出处
《亚太传统医药》
2013年第12期26-27,共2页
Asia-Pacific Traditional Medicine