• 中国核心期刊(遴选)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

中国药物评价 ›› 2021, Vol. 38 ›› Issue (5): 383-386.

• 评价技术与方法 • 上一篇    下一篇

仿生提取-电感耦合等离子体质谱法测定柏子养心丸中可溶性汞的含量

丁银平, 任琦, 万林春, 许妍, 洪挺*   

  1. 江西省药品检验检测研究院, 国家药品监督管理局中成药质量评价重点实验室,江西省药品与医疗器械质量工程技术研究中心, 江西 南昌 330029
  • 收稿日期:2021-02-18 修回日期:2021-06-27 出版日期:2021-10-28 发布日期:2021-10-28
  • 基金资助:
    江西省食品药品监督管理局科研项目(项目名称:国家基本药物柏子养心丸质量风险管理新方法研究;项目编号:2017YX01)

Determination of Soluble Mercury in Baiziyangxin Pills by Bionic Extraction-ICP-MS

  1. Jiangxi Institute for Drug Control,NMPA Key Laboratory of Quality Evaluation of Traditional Chinese Patent Medicine,
    Jiangxi Province Engineering Research Center of Drug and Medical Device Quality, Jiangxi Nanchang 330029, China
  • Received:2021-02-18 Revised:2021-06-27 Online:2021-10-28 Published:2021-10-28

摘要: 目的:建立仿生提取电感耦合等离子体质谱技术(ICP-MS)测定柏子养心丸中可溶性汞含量的分析方法。方法:通过模拟人体胃肠道环境,采用人工胃液提取柏子养心丸中的可溶性汞,结合ICP-MS进行分析测定。结果:可溶性汞质量浓度在0~8.0 ng·mL-1范围内与测量值线性关系良好,平均加样回收率为96.36%,RSD为1.7%(n=6)。结论:通过对实际样品的测定,该方法可用于柏子养心丸中可溶性汞含量的测定。
  

关键词: font-size:medium, ">柏子养心丸;仿生提取;电感耦合等离子体质谱法;可溶性汞;含量

Abstract: Objective: To establish a method for determination of the leachable mercury in Baiziyangxin Pills by bionic extraction-ICP-MS. Methods: Through simulating stomach condition, the leachable mercury was extracted by artificial gastric juice and detected by ICP-MS. Results: The linear range of soluble mercury was 0~8.0 ng·mL-1. The average recovery was 96.36%, RSD was 1.7% (n=6). Conclusion: The developed method is simple, sensitive, accurate, and it′s suitable for the determination of leachable mercury in Baiziyangxin Pills.
  

Key words: font-size:medium, ">Baiziyangxin Pills; Bionic Extraction; Inductively coupled plasma mass spectrometry (ICP-MS); Soluble Mercury; Content

中图分类号: