Distinction and quantification of Panax polysaccharide extracts via attenuated total reflectance-Fourier transform infrared spectroscopy with first-order derivative processing
Zhiping Yan, Fang-Yu Zhou, Jun Liang, Haixue Kuang, Yong‐Gang Xia
Topics & Concepts
Fourier transform infrared spectroscopyAttenuated total reflectionChemistryChemometricsLinear discriminant analysisPartial least squares regressionPrincipal component analysisSecond derivativeFourier transformAnalytical Chemistry (journal)SpectroscopyDerivative (finance)PolysaccharideChromatographyInfrared spectroscopyMathematicsArtificial intelligenceComputer scienceOpticsPhysicsOrganic chemistryStatisticsQuantum mechanicsMathematical analysisEconomicsFinancial economicsSpectroscopy and Chemometric AnalysesGinseng Biological Effects and ApplicationsTraditional Chinese Medicine Analysis