摘要
目的:探讨妇科止带胶囊中盐酸小檗碱的含量测定方法。方法:采用高效液相色谱法测定盐酸小檗碱的含量。色谱柱D iamonsil C18柱,流动相为甲醇-0.7%三乙胺溶液(磷酸调节pH值至3)50∶50,流速1 m l/m in,检测波长265 nm。结果:该方法线性关系良好,平均加样回收率为100.5%(n=9),RSD=1.8%。结论:本方法简便、测定结果准确、重现性好,可控制妇科止带胶囊的质量。
Objective: To establish a method for the determination of the berberine hydrochloride contents in Fukezhidai capsules. Methods: The HPLC with a C18 column was used. The mobile phase was methanol-0.7% triethylamine (adjusted to pH 3 with H3PO4) (50: 50) with a flow rate of 1 ml/ rain, and the UV detection wavelength was 265 nm. Results: There was a good linear correlation. The average recovery rate was 100.5% ( n = 9 ), RSD = 1.8%. Conclusion: This method is simple, accurate, reliable and could be used for quality control of Fukezhidai capsule.
出处
《贵阳医学院学报》
CAS
2006年第1期49-50,53,共3页
Journal of Guiyang Medical College
基金
贵州省中药现代化科技产业资助项目[黔科合中药专字(2005)5042号]
关键词
植物制剂
小檗碱
色谱法
高压液相
盐酸小檗碱
妇科止带胶囊
plant preparation
berberine
chromatography, high pressure liquid
berberine hydro- chloride
Fukezhidai capsule
作者简介
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