G - Physics – 01 – N
Patent
G - Physics
01
N
G01N 37/00 (2006.01) G01N 21/05 (2006.01) G01N 33/66 (2006.01) G01N 21/55 (2006.01) G01N 21/59 (2006.01) G01N 21/64 (2006.01)
Patent
CA 2668221
The invention relates to a method for the determination of an analyte in a liquid sample, especially a body liquid sample, with the aid of an analytical apparatus in which a first measuring signal s i (i = 0, 1, ...) and a second measuring signal s j (j = 1, 2, ...; j > i) for a test system with several successively arranged measuring areas through which a liquid sample with an analyte can flow after being applied on the test system are received by an evaluation apparatus comprised by the analytical apparatus, wherein the first measuring signal s i indicates a part of the analyte bound in a first measuring area and the second measuring signal s j indicates a part of the analyte bound in a second measuring area that is arranged downstream the first measuring area on the test system after the application of the liquid sample on the test system, a concentration measure N correlating with the concentration of the analyte in the liquid sample is determined by the evaluation apparatus in accordance with the following linkage of measuring signals: (see above formula), and the concentration measurement is outputted by the evaluation apparatus after a selective further processing. Furthermore, the invention relates to an analytical apparatus for the determination of an analyte in a liquid sample as well as to a computer program product for the determination of an analyte in a liquid sample.
Haendler Erich
Oranth Norbert
F. Hoffmann-La Roche Ag
Ogilvy Renault Llp/s.e.n.c.r.l.,s.r.l.
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