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Determination of Main and Trace Element Contents in Human Brain by NAA and ICP-AES Methods

  • E. AndráSI
  • J. Nádasdi
  • Zs. Molnar
  • L. Bezur
  • L Ernyei

Abstract

A study was undertaken to determine the average values for elements in normal human brain (11 individuals, age group 65-75). Twelve brain parts were selected from both hemispheres. Determinations were carried out by NAA and ICP-AES. The main elements (Na, K, Mg, Ca, Fe, F, S) and trace elements (Al, B, Co, Cr, Cu, Mn, Ni, Pb, Zn) were investigated. Quality control was ensured by using NBS Bovine Liver SRM. The results obtained with independent methods were compared, and the data show a good correlation. On the basis of these investigations, the regional distribution of elements can be given.

Index Entries

Main and trace elements in human brain wet digestion NAA ICP-AES NBS Bovine Liver SRM 

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References

  1. 1.
    E. Andrási, M. Mohos, L. Bezur, and Zs. Molnár, Trace Element Analytical Chemistry in Medicine and Biology, vol. 5., Walter de Gruyter, Berlin, New York, p. 261, 1988.Google Scholar
  2. 2.
    T. Bereznai, D. Bódizs, and G. Keömley, J. Radioanal Chem. 36 (1977).Google Scholar
  3. 3.
    IL Bezur, L. Ernyei, and E. Pungor, Abstracts, Winter Conference on Plasma and Laser Spectrochemistry, Lyon, p. 241 (1987).Google Scholar
  4. 4.
    W. D. Ehmann, W. R. Markesbery, M. Alauddin, T. I. M. Hossain, and E. H. Brubaker, Neurotoxicology 7/1 197–206 (1986).Google Scholar
  5. 5.
    C. M. Thompson, W. R. Markesbery, W. D. Ehmann, Y-X. Mao, and D. E. Vance, Neurotoxicology 9/1 1–8 (1988).Google Scholar
  6. 6.
    A. Höck, U. Demmd, H. Schicha, K. Kasperek, and L. E. Feinendegen, Brain 98, 49–64 (1975)Google Scholar
  7. 7.
    H. Duflou, W. Maenhaut, and J. De Reuck, Trace Element Analytical Chemistry in Medicine and Biology, vol. 5., Walter de Gruyter,Berlin, New York, p. 483, 1988.Google Scholar

Copyright information

© Springer Science+Business Media New York 1990

Authors and Affiliations

  • E. AndráSI
    • 1
  • J. Nádasdi
    • 1
  • Zs. Molnar
    • 1
    • 2
  • L. Bezur
    • 3
  • L Ernyei
    • 3
  1. 1.Institute of Inorganic and Analytical ChemistryL Eötvös UniversityBudapestHungary
  2. 2.Reactor LaboratoryTechnical UniversityBudapestHungary
  3. 3.Institute of General and Analytical ChemistryTechnical UniversityBudapestHungary

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