三鼎丹胶囊中士的宁的含量测定
三鼎,,三鼎丹胶囊;士的宁;薄层扫描,1实验条件,2方法与结果,3讨论,参考文献:
摘要:目的建立测定三鼎丹胶囊中士的宁的含量测定方法。方法以甲苯丙酮乙醇浓氨溶液(16∶12∶1∶4)的上层溶液为展开剂,采用双波长反射锯齿扫描法,测定波长λS=254 nm,参比波长λR=325 nm,测定士的宁的含量。 结果样品平均回收率为99.5%, 板内RSD=4.48%(n=5)。结论此测定方法简单可行,重现性好,可作为该药质量控制的参考依据。关键词:三鼎丹胶囊;士的宁;薄层扫描
Quantitative Determination of Strychnine in SanDingDan Capsule by TLCScanning
JI Shengguo, WANG Dong, LI E, HE Fang, SONG Sa
(1.College of Pharmacy, Zhengzhou University, Zhengzhou 450052, China; 2.Henan College of Traditional Chinese Medicine, Zhengzhou, Henan 450008,China; 3. Traditional Chinese Medicine Hospital of Jiaozuo, Henan 454100, China)
Abstract:ObjectiveTo determine the content of Strychnine in SanDingDan Capsule. MethodsTLC was used with detecting wavelength 254 nm and reference wavelength 325 nm. ResultsThe average recovery was 99.15% ......
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