摘要
目的:测定清开灵注射液中栀子甙的含量。方法:采用双波长薄层扫描法,测定波长为240 nm ,参比波长为310 nm ,狭缝为1-2 m m ×1-2 m m ,SX= 3 。结果:在1 ~5 μg 范围内呈良好的线性关系,平均回收率为99 .89 % 。RSD= 1-19 % (n =5) 。结论:本法简便、快速、灵敏、结果准确可靠。
Objective:To determine the content of gardenoside in Qing Kai Ling injection.Methods:TLC-densitometric determination was used.Results:The linear relation of analysis was good within 1~5?μg, the average recovery was 99.89%, RSD was 1.19%( n =5).Conclusion:This method was found to be simple rapid, sensitive, accurate and reliable.
出处
《内蒙古医学院学报》
1999年第4期254-255,共2页
Acta Academiae Medicinae Neimongol