DETERMINATION OF THE CONCENTRATION OF A COMPONENT IN ONE FLUID OF AN ANIMAL BY SPECTROSCOPIC ANALYSIS OF ANOTHER FLUID
- 申请公布号：
- EP3058341(A1)
- 申请号：
- EP20140824867
- 申请日期：
- 2014.10.17
- 申请公布日期：
- 2016.08.24
- 申请人：
- BENTLEY INSTRUMENTS S.A.R.L.
- 发明人：
- BROUTIN, PIERRE
- 分类号：
- G01N21/27;A61B5/00;C12Q1/32;G01N21/31;G01N21/35;G01N21/3577;G01N33/04;G01N33/49;G01N33/50
- 主分类号：
- G01N21/27
- 摘要：
- Method for calibrating an infrared spectroscopy apparatus to produce spectra to determine the concentration of a component C1 in one fluid F1 of an animal, includes: a) obtaining samples of fluid F1 and of a different fluid from each animal belonging to a group of representative animals, fluid F2 containing detectable amounts of at least one component C2 which is directly or indirectly related to a metabolic pathway of component C1; b) measuring the concentration of component C1 in the samples of fluid F1; c) producing the complete IR absorption spectrum of the samples of fluid F2; d) identifying in the absorption spectra of fluid F2 samples the spectral ranges that correlate with the concentration of component C1 in fluid F1 samples; and e) calculating, on the basis of at least one of the correlating spectral ranges, a predictive mathematical model of the concentration of component C1 in fluid F1.
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