• 中国核心期刊数据库收录期刊
  • 中文科技期刊数据库收录期刊
  • 中国期刊全文数据库收录期刊
  • 中国学术期刊综合评价数据库统计源期刊等

快速检索引用检索图表检索高级检索

中国医药导刊 ›› 2024, Vol. 26 ›› Issue (3): 248-253.

• 检验检测 • 上一篇    下一篇

基于ICP-MS/MS测定中药白扁豆中18种无机元素及其质量评价

戚鹏飞1, 王月玲1, 邵长春1, 李洁1, 张晓萍1, 季申2, 朱仁愿1*   

  1. 1.兰州市食品药品检验检测研究院,国家市场监管重点实验室(食品中农药兽药残留监控),甘肃 兰州 730050;
    2.上海市食品药品检验研究院,国家药品监督管理局中药质量控制重点实验室,上海 200240
  • 收稿日期:2023-10-31 修回日期:2024-03-15 出版日期:2024-03-28 发布日期:2024-03-28
  • 基金资助:

    甘肃省药品监督管理局药品科研项目(2022GSMPA0069);兰州市科学技术局兰州市科技计划项目(2022-2-45)

Determination and Quality Evaluation of 18 Inorganic Elements in Semen Lablab Album Based on ICP-MS/MS

  1. 1.Lanzhou Institute for Food and Drug Testing Key Laboratory of Controlling Pesticide and Veterinary Drug Residues in Food for State Market Regulation Gansu Lanzhou 730050, China 2.Shanghai Institute for Food and Drug Control
    NMPA Key Laboratory for Quality Control of Traditional Chinese Medicine Shanghai 200240, China
  • Received:2023-10-31 Revised:2024-03-15 Online:2024-03-28 Published:2024-03-28

摘要:

 目的:采用串联四级杆电感耦合等离子体质谱法(ICP-MS/MS)测定中药白扁豆中18种无机元素的含量,结合化学计量学分析不同产地及性状差异白扁豆的质量情况。方法:采用超级微波消解处理样品后,采用串联四级杆电感耦合等离子体质谱法进行测定,对测定结果进行主成分分析及聚类分析。结果:测定的各无机元素线性关系良好;主成分分析得到6个主成分,累计方差贡献率达到83.959%;确定锰(Mn)、镍(Ni)、铜(Cu)、锶(Sr)、钴(Co)、硒(Se)、铷(Rb)、钡(Ba)、铬(Cr)、镉(Cd)、银(Ag)、锂(Li)、铍(Be)、钒(V)、铅(Pb)等15种元素为白扁豆的主要特征元素。结论:该方法操作简便、结果准确、灵敏度高,可用于中药白扁豆中无机元素的测定,为进一步研究中药白扁豆提供了参考。


关键词:  , ICP-MS/MS;白扁豆;无机元素;主成分分析

Abstract:

Objective: To determine the contents of 18 inorganic elements in Semen Lablab Album by inductively coupled plasma tandem mass spectrometry ICP-MS/MS), and to analyze the quality of Semen Lablab Album with different origin and character difference by stoichiometry.Methods: After ultra microwave digestion the samples were determined by quadrupole inductively coupled plasma mass spectrometry. The results were analyzed by principal component analysis and cluster analysis.Results: The linear relationship of each inorganic element was good. Six principal components were obtained by principal component analysis and the cumulative variance contribution rate was 83.959%. The results showed that MnNiCuSrCoSeRbBaCrCdAgLiBeVPb are the main characteristic elements of Semen Lablab Album.Conclusion: The method is simple accurate and sensitive. It can be used for the determination of inorganic elements in Semen Lablab Album and provides a reference for further study of Semen Lablab Album.

 

Key words: ICP-MS/MS, Semen Lablab Album, Inorganic elements, Principal component analysis

中图分类号: