摘要
目的:完善速效牛黄丸的质量标准。方法:采用薄层色谱法对栀子、黄芩和黄连进行鉴别;采用高效液相色谱法测定盐酸小檗碱含量。结果:薄层色谱中斑点清晰,易于识别。盐酸小檗碱在0.03~0.70μg(r=0.9999)范围内与峰面积呈良好的线性关系(r=0.9999),平均加样回收率为100.6%,RSD为1.1%(n=6)。结论:该方法简单、快速、具有良好的重现性。
Objective: To improve the quatity standard for suxiao Niuhuang pills. Method: The Fructus Gardenia, Radix Scutellaria and Rhizoma Coptidis were identified by TLC, the content of berberine hydrochloride was determined by HPLC. Result: The spots in TLC were quite clear. The linear range of berberine hydrochloride was 0.03 -0.70 μg( r = 0. 999 9 ). The average recovery was 100.6% with RSD 1.1% (n = 6). Conclusion: The method is simple, accurate and reliable.
出处
《中国药师》
CAS
2008年第2期127-129,共3页
China Pharmacist
基金
国家自然科学基金(NO.20375010
20675084)
河北省科技攻关项目(NO.06276479B
07276407D)
中国科学院"百人计划"资助项目