| 摘要 |
Methods and systems for determining the concentration of a analyte in a physiological fluid are provided. The method includes applying at least one first pulse at a first potential and at least one second pulse at a second potential to a sample solution containing an analyte, wherein the first potential and the second potential can be the same polarity and the second potential can be larger than the first potential. The method also includes measuring at least one first current-transient associated with the at least one first pulse and at least one second current-transient associated with the at least one second pulse, determining a ratio between at least one said first current-transient and at least one said second current-transient, wherein said current-transients are measured at a substantially common sampling-time, and determining an analyte concentration of the sample solution based on the ratio of said current-transients.
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