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Proceedings Paper

Multivariate determination of blood substrates in human plasma by FT-NIR spectroscopy
Author(s): Herbert Michael Heise; Ralf Marbach; Th. Koschinsky; F. A. Gries
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Paper Abstract

A spectral analysis of human EDTA plasma from 124 different patients was undertaken using an FT-NIR spectrometer. Optimized intervals of the absorbance spectra were considered for the PLS-calibrations with reference concentrations from standard clinical methods determined in triplicate. The following relative prediction errors were achieved: total protein 1.4%, cholesterol 3.8%, triglycerides 8.6%, glucose 9.1%, and urea 18.6%.

Paper Details

Date Published: 1 March 1992
PDF: 2 pages
Proc. SPIE 1575, 8th Intl Conf on Fourier Transform Spectroscopy, (1 March 1992); doi: 10.1117/12.56396
Show Author Affiliations
Herbert Michael Heise, Univ. Dortmund (Germany)
Ralf Marbach, Institut fuer Spektrochemie und Angewandte Spektroskopie (Finland)
Th. Koschinsky, Diabetes-Forschungsinstitut (Germany)
F. A. Gries, Diabetes-Forschungsinstitut (Germany)


Published in SPIE Proceedings Vol. 1575:
8th Intl Conf on Fourier Transform Spectroscopy

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