MULTIVARIATE CALIBRATION FOR PROTEIN, CHOLESTEROL AND TRIGLYCERIDES IN HUMAN PLASMA USING SHORT-WAVE NEAR-INFRARED SPECTROMETRY

Citation
A. Bittner et al., MULTIVARIATE CALIBRATION FOR PROTEIN, CHOLESTEROL AND TRIGLYCERIDES IN HUMAN PLASMA USING SHORT-WAVE NEAR-INFRARED SPECTROMETRY, Journal of molecular structure, 349, 1995, pp. 341-344
Citations number
3
Categorie Soggetti
Chemistry Physical
ISSN journal
00222860
Volume
349
Year of publication
1995
Pages
341 - 344
Database
ISI
SICI code
0022-2860(1995)349:<341:MCFPCA>2.0.ZU;2-L
Abstract
Recent progress in spectroscopy and chemometrics have brought the reag entless analysis of blood substrates by near infrared spectroscopy int o clinical reach. Results for the in-vitro analysis of several blood s ubstrates in human blood plasma using multivariate calibration by part ial-least squares are presented for 125 hospital samples. Whereas the relative mean-squared prediction error for total protein (1.4%) using short wave NIR data is comparable with previous results using conventi onal NIR spectroscopy, the errors found for total cholesterol (6.5%) a nd triglycerides (13.8%) are nearly a factor of two worse for this stu dy.