NATURAL PRODUCT RESEARCH AND DEVELOPMENT ›› 2017, Vol. 29 ›› Issue (3): 439-443. doi: 10.16333/j.1001-6880.2017.3.014

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Determination of Inorganic Elements in Hedysari Radix with Different Growth Stages Using ICP-MS

QIANG Zheng-ze,LI Cheng-yi*,WANG Yan,WANG Ming-wei,LI Shuo   

  1. Gansu University of Traditional Chinese Medicine,Lanzhou 730000,China
  • Online:2017-03-31 Published:2017-04-06

Abstract: The contents of 13 inorganic elements in Hedysari Radix were determined by ICP-MS.The result showed that the content of 13 inorganic elements in Hedysari Radix with growth stages exhibited a maximum and minimum value.The contents of As,pb and B were no significant difference,the contents of Hg,Be,Al,Ti,V,Ga,Ba,Ce,Sr and Mo were significant difference;The samples of Hedysari Radix clustered into two categories.There were correlations between the contents of inorganic elements and month.It showed that the contents of inorganic elements variation of Hedysari Radix with different growth stages were related to season and the specific relationships needed further study.

Key words: ICP-MS, different growth stages, Hedysari Radix, inorganic element

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