DETERMINATION OF MAIN AND TRACE-ELEMENT CONTENTS IN HUMAN BRAIN BY NAA AND ICP-AES METHODS

被引：31

作者：

ANDRASI, E

NADASDI, J

MOLNAR, Z

BEZUR, L

ERNYEI, L

机构：

[1] TECH UNIV BUDAPEST,REACTOR LAB,H-1111 BUDAPEST,HUNGARY

[2] TECH UNIV BUDAPEST,INST GEN & ANALYT CHEM,H-1111 BUDAPEST,HUNGARY

来源：

BIOLOGICAL TRACE ELEMENT RESEARCH | 1990年 / 26-7卷

关键词：

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

D O I：

10.1007/BF02992725

中图分类号：

Q5 [生物化学]; Q7 [分子生物学];

学科分类号：

071010 ; 081704 ;

摘要：

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, P, 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. © 1990 Humana Press Inc.

引用

页码：691 / 698

页数：8

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