节点文献
罗通定片中延胡索乙素的化学发光法测定
Determination of Tetrahydropalmatine in Rotundine Tablets by Chemiluminescence Method
【摘要】 采用流动注射技术,建立了KMnO4-Na2SO3-延胡索乙素化学发光体系测定罗通定片中延胡索乙素的含量。线性范围为2.0×10-8~8.0×10-6g/ml,检测限为6×10-9g/ml。
【Abstract】 Based on the chemiluminescence reaction of KMnO4-Na2SO3-tetrahydropalmatine, a new flow-injection chemiluminescence method was established for the determination of tetrahydropalmatine in rotundine tablets. The calibra-tion curve was linear in the concentration range of 2.0×10-8 - 8.0×10-6 g/ml, and the detection limit was 6×10-9g/ml.
【关键词】 延胡索乙素;
罗通定;
化学发光;
流动注射;
测定;
【Key words】 tetrahydropalmatine; rotundine; chemiluminescence; flow-injection; determination;
【Key words】 tetrahydropalmatine; rotundine; chemiluminescence; flow-injection; determination;
【基金】 山东省教育厅科研发展计划项目(03C52)
- 【文献出处】 中国医药工业杂志 ,Chinese Journal of Pharmaceuticals , 编辑部邮箱 ,2005年10期
- 【分类号】TQ461;
- 【被引频次】11
- 【下载频次】154