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

作　　者：李丽清[1] 王新利[2] 刘占峰[1] 石红梅[1] 孙汉文[1] 

机构地区：[1]河北大学化学与环境科学学院,河北保定071002 [2]泰山学院化学系,山东泰安271021

出　　处：《中国医药工业杂志》2005年第10期638-639,共2页Chinese Journal of Pharmaceuticals

基　　金：山东省教育厅科研发展计划项目(03C52)

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。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 calibration curve was linear in the concentration range of 2.0 × 10^-8-8.0 × 10^-6g/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 

分 类 号：TQ460.72[医药卫生—药物分析学] O657.39[化学工程—制药化工]