| 摘要 |
PROBLEM TO BE SOLVED: To shorten calibration processes and to raise accuracy of a sensor by performing sensitivity calibration of a biosensor by bringing second calibration liquid with concentration different from that of first calibration liquid into contact with the biosensor while leaving the biosensor with which the first calibration liquid is brought into contact unwashed.SOLUTION: A method for calibrating a biosensor which measures concentration of a specific substance in sample liquid to be measured has: a first step of acquiring a first output value to be output by the biosensor when first calibration liquid is brought into contact with the biosensor; and a second step of acquiring a second output value to be output by the biosensor when second calibration liquid with concentration different from that of the first calibration liquid is brought into contact with the biosensor following the first step, and determining replacement timing of the biosensor on the basis of the first output value and the second output value. |
