ICP-MS测定不同产地明党参药材中无机元素  

Determination of Inorganic Elements in Radix Changii Obtained from Different Places by ICP-MS

作　　者：孔令婕[1] 巢建国[1] 谷巍[1] 刘晓宁[1] 

机构地区：[1]南京中医药大学,江苏南京210046

出　　处：《现代中药研究与实践》2009年第6期26-28,共3页Research and Practice on Chinese Medicines

基　　金：江苏省中医药局资助项目(HZ07068);江苏省科学技术厅资助项目(BK2003107);校"创新团队"资助

摘　　要：目的测定明党参药材中无机元素的含量,为明党参的栽培管理及质量评价提供参考。方法采用ICP-MS电感耦合等离子体质谱仪测定,SPSS11.5进行数据分析。结果共测定了十个产地明党参样品31种无机元素的含量,不同产地明党参中无机元素的含量均有差异;元素之间具有一定的相关性;聚类分析将野生的明党参与栽培、市售明党参聚成不同类。结论本研究结果对明党参的地域性生态分布、质量控制等方面具有重要的参考价值。Objective To determine inorganic elements in Radix Changii to provide foundation of the cultivation and quality assessment. Methods Detected by ICP-MS and analyzed data by SPSS11.5 program. Results Determination 29 inorganic elements in Radix Changii from eight areas. Inorganic elements are differences between different places and there are a certain degree of relevance in different elements. Cluster analysis classify wild and cultivation into different types. Conclusion Determination of inorganic elements in Radix Changii provide important referential value to the unique regional ecological distribution foundation and quality assessment.

关 键 词：明党参 重金属 无机元素 1CP—MS 

分 类 号：R284.1[医药卫生—中药学]