Patent ID: 8940138
Filing Date: 2015-01-27
Classification: C12Q,G01N

Abstract:
1. A biosensor system, comprising: a measuring instrument having an operation part; and a sensor chip that comprises: wherein the first measurement part acquires Data a, related to a concentration of an analyte in a blood sample to be evaluated due to a reaction involving an oxidoreductase with the analyte used as a substrate, the second measurement part acquires, from the blood sample, Data b, related to an amount of electric current that flows in the blood sample according to oxidation or reduction of a redox substance other than the analyte, the operation part has a conversion table established using a relationship where the amount of electric current that flows in a blood sample due to the reaction involving the oxidoreductase with the analyte used as a substrate varies in the same manner as the amount of electric current that flows in a blood sample according to oxidation or reduction of a redox substance other than the analyte, when the temperature of the blood sample varies, the conversion table not including temperature information, and the operation part is programmed to determine the concentration of the analyte in the blood sample to be evaluated, with the concentration having been corrected according to a temperature of the blood sample to be evaluated based on the Data a and the Data b with reference to the conversion table.