Calibration method for photometry |
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| 申请号 | US14966804 | 申请日 | 2015-12-11 | 公开(公告)号 | US09952234B2 | 公开(公告)日 | 2018-04-24 |
| 申请人 | Roche Diagnostics Operations, Inc.; | 发明人 | Martin Horstmann; Fridl Lang; | ||||
| 摘要 | A method for determining a physical property of a biological sample. The method comprises the steps of: acquiring a set of preliminary calibration signals of a first lot of a reagent using an automatic analyzer with a first photometry module; acquiring a reference set of signals of the first lot of the reagent using a calibration analyzer with a second photometry module; determining a set of module specific components by subtracting the reference set of signals from the preliminary calibration signals; acquiring a lot specific set of signals of a second lot of the reagent using the second photometry module; determining a lot calibration for the first photometry module using the set of module specific components and the lot specific set of signals; acquiring a measurement signal of the biological sample using the first photometry module and the second lot of the reagent; and determining a physical property of the biological sample using the measurement signal and the lot calibration. | ||||||
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| 说明书全文 | |||||||
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