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人参须药材中重金属残留量的测定

崔业波,马晓静,高楠楠   

  1. 四平市食品药品检验所,四平市食品药品检验所,四平市食品药品检验所
  • 收稿日期:2018-03-12 修回日期:2018-03-12 出版日期:2018-06-25 发布日期:2018-06-25
  • 基金资助:
    ]吉林省中药材标准制修订项目(计划文号2015[34]号)

Determination of Heavy Metal Residues in Ginseng Leptoradix

CUI Yebo, and   

  1. Siping City Institute for Food and Drug Control,Jilin Siping 136000,,
  • Received:2018-03-12 Revised:2018-03-12 Online:2018-06-25 Published:2018-06-25

摘要: 目的:对11批人参须药材重金属残留量进行测定。方法:依据2015年版《中华人民共和国药典》通则2321:铅、镉、砷、汞、铜测定法项下,对铅、镉、砷、汞、铜的残留量进行了测定。结果:通过对铅、镉、砷、汞、铜5种重金属元素检测及方法学考察,结果合理有效,标准曲线的线性相关系数均大于0.995,平均加样回收率分别为107%、81%、88%、80%和78%。11批样品的重金属残留量均在限度范围内。结论:本研究中所用的人参须药材重金属及有害元素污染程度较低,安全性相对较好。

Abstract: Objective: To determine the residue of heavy metals in Ginseng Leptoradix. Methods: According to Chinese Pharmacopoeia (CP) 2015. Determination the residue of Pb,Cd,As,Hg,Cu. Results: The results were reasonable and effective through the detection and methodological study of Pb,Cd,As,Hg and Cu.The linear correlation coefficients were greater than 0.995. The average recoveries were 107%、81%、88%、80%、78%.The heavy metal residues of 11 batches of samples are within limits .Conclusion: The sample in this reach is lower level of heavy metal pollution and harmful elements, security is relatively well.