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Determination of trace elements in human serum by inductively coupled plasma atomic emission spectrometry with flow injection

Title
Determination of trace elements in human serum by inductively coupled plasma atomic emission spectrometry with flow injection
Authors
Lim H.B.Han M.S.Lee K.J.
Ewha Authors
이공주
SCOPUS Author ID
이공주scopus
Issue Date
1996
Journal Title
Analytica Chimica Acta
ISSN
0003-2670JCR Link
Citation
vol. 320, no. 2-3, pp. 185 - 189
Indexed
SCI; SCIE; SCOPUS scopus
Abstract
An analytical method for the simultaneous determination of some trace elements (Au, Fe, Mg, Li, Sr, Zn) in human serum by inductively coupled plasma atomic emission spectrometry (ICP-AES) with flow injection is described. Physical interference caused by the change of sample viscosity is discussed. When 100 μl of serum was injected, the relevant recoveries of > 99% for Li, > 98% for Cu and Mg, > 95% for Fe were obtained for an NIST SRM with R.S.D. < 1.3% using optimized flow injection parameters. The prepared lyophilized control serum for routine analysis in clinical laboratories was analyzed and verified for the validity of the technique employed in this experiment using NIST SRM 909 as a primary reference material.
DOI
10.1016/0003-2670(95)00542-0
Appears in Collections:
약학대학 > 약학과 > Journal papers
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