Measurement and Analysis of Glucose Solution with Near Infrared Transmission Spectroscopy
GUO Chuanjun
Abstract：The measurement of glucose concentration is the basis for the noninvasive detection of blood glucose concentration, which is significant in scientific research.In the present study,Near Infrared Spectrum(NIRS)and regression analysis were combined to measure the glucose concentration. The spectrum of glucose solutions was obtained with the Fourier Transformed Infrared Spectrometer,and the data was used for further regression analysis.In this study,the methodology of determining partial least squares (PLS)components and spectral preprocessing were discussed.During PLS modeling,using Savitzky -Golay and the Prediction Residual Error Sum of Squares (PRESS),we achieved the maximum relative error within 8%.The experiment results demonstrat that NIRS has the potential to the measurement of glucose solution and noninvasive detecting of blood glucose.
Keywords：Near-infrared spectroscopyPartial least squaresConvolution smoothingCross-validationPredicted Residual Error Sum of Squares
Publication Date：2013-01-01
Online Publishing Date：2026-09-11(First online date of this platform, not the publication date of the document)
Pages：5( 153-157 )