| 摘要 |
Described is a method for calibrating a spectrophometric apparatus. This method involves obtaining a first set of absorbance measurements of a set of calibrators on a First Apparatus that is in control at wavelengths from a first wavelength calibration table. A second wavelength calibration table on a second apparatus is established, wherein the first and the second wavelength calibration tables may be the same or different. A second set of absorbance measurements of the set of calibrators is obtained on the Second Apparatus, at wavelengths from the second wavelength calibration table. First and second interpolated absorbances are determined, for the first and the second absorbance measurement, respectively, for at least one wavelength of a Standard Set of Wavelengths. Using the first and the second interpolated absorbances, a linear regression equation for each wavelength of said Standard Set of Wavelengths is determined. The linear regression equation and at least one Primary Calibration Algorithm are incorporated onto the Second Apparatus, to produce a calibrated apparatus. The present invention is also directed to a medium storing instructions adapted to be executed by a processor to determine analyte concentration within a sample. Furthermore, the present invention provides an apparatus for determining analyte concentration of a sample, and a system for determining presence of an analyte in a sample.
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