Hemoglobin sensor

Details Hemoglobin sensor Hemoglobin sensor

G - Physics

01

N

G01N 33/487 (2006.01) C12Q 1/00 (2006.01) G01N 27/30 (2006.01) G01N 33/49 (2006.01) G01N 33/84 (2006.01)

Patent

CA 2415342

The present invention relates to a device and method for measuring hemoglobin in a fluid sample. The device comprises a disposable electrochemical cell, such as a thin layer electrochemical cell 1, containing a reagent capable of being reduced by hemoglobin. A suitable fluid sample that may be analyzed according the present invention is whole blood. If the hemoglobin to be analyzed is present in red blood cells, a lysing agent may be added to the sample to release the hemoglobin prior to analysis.

La présente invention concerne un dispositif et un procédé pour mesurer l'hémoglobine dans un échantillon de fluide. Ce dispositif comprend une cellule électrochimique jetable, telle qu'une cellule électrochimique en couche mince (1), contenant un réactif qui peut être réduit par l'hémoglobine. Selon cette invention, un échantillon de fluide convenable pouvant être analysé consiste en du sang total. Si l'hémoglobine devant être analysée est présente dans des globules rouges, un agent de lyse peut être ajouté à l'échantillon, afin de libérer l'hémoglobine avant l'analyse.

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