摘要
目的:对莲芝消炎胶囊进行含量测定。方法:采用薄层扫描法对莲芝消炎胶囊的脱水穿心莲内酯进行含量测定。结果:该方法的线性范围为:1.042~5.210μg,平均回收率为97.4%,RSD=1.6%(n=5)。结论:该方法可行,重复性好,样品处理简单,便于检测。
Objective: To determine the content of Dehydroandrographolide in the LianZhi Xiaoyan Capsule. Methods: Dehydroandrographolide was determined by TLC - scanning. Results: The linear relationship was in the range of 1. 042 - 5. 210 μg. The average recovery was 97.4% ( RSD = 1.6% and n = 5 ). Conclusion : The method is available with a good reproducibility and the pretreatment is simple and easy to operate.
出处
《中医药导报》
2006年第10期63-64,共2页
Guiding Journal of Traditional Chinese Medicine and Pharmacy
关键词
莲芝消炎胶囊
脱水穿心莲内酯
薄层扫描法
含量测定
LianZhixiaoyan Capsule
Dehydroandrographolide
TLC - scanning
Determination of content