Chem. J. Chinese Universities ›› 1999, Vol. 20 ›› Issue (1): 5.

• Articles • Previous Articles     Next Articles

Biological Effectof Rare Earth(Ⅰ)-Content and Distribution of Rare Earth in Normal Human Plasma

MENG Lu, DING Lan, CHEN Hang-Ting, ZHAO Da-Qing, NI Jia-Zuan   

  1. Labortory of Rare Earth Chemistry and Physics, National A nalytical Research Center of Electro Chemistry and Spectroscopy, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, Changchun, 130022
  • Received:1998-01-14 Online:1999-01-24 Published:1999-01-24

Abstract: The content and distribution of rare Earth(RE)in normal human plasma have been in-vestigated by ult rafilt ration, FPL Cand ICP-MS methods.The results showed that there are trace RE in normal human plasma, and Their contents are in accordance with Their abundance.The RE can bond with immunoglobulin G(IgG), transferrin(Tf)and albumin(Alb)species, but mostly bond with if.

Key words: Rare earth, Plasma, Distribution, ICP-MS, FPLC

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