Case Studies

Kaiser Growth Story


Orthogonal Partial Least Squares (OPLS), a more recent and less well known modeling method for multivariate regression, has distinct benefits over traditional PLS modeling for some applications. Kaiser Optical Systems, Inc., a leading manufacturer of Raman spectroscopy equipment, embeds SIMCA®-Q software - part of the Umetrics® Suite of Data Analytics Solutions - in its Kaiser RamanRxn SystemsTM Analyzers. Sartorius used Kaiser Raman spectra data collected from in-line monitoring of batch cell culture processes to compare the results of regression analysis using OPLS versus PLS modeling.

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