Method for analyzing analyte concentration in a liquid sample
First Claim
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1. A method for analyzing concentration of an analyte in a liquid sample applied to a biosensor, comprising:
- applying a voltage pulse to the liquid sample applied to the biosensor, the voltage pulse having a pulse width of not greater than 10−
3 second;
monitoring a response current, which is produced in response to the voltage pulse and between electrodes of the biosensor due to the capacitance effect, within the pulse width via the electrodes of the biosensor;
analyzing the response current that is correlated to the concentration of the analyte in the liquid sample;
performing integration computational processing on the response current with respect to the pulse width; and
performing arithmetic computational processing to divide entries of the response current by a maximum value of the response current, and performing integration computational processing on results of the arithmetic computational processing with respect to the pulse width.
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Abstract
A method for analyzing concentration of an analyte in a liquid sample applied to a biosensor includes: applying a voltage pulse to the liquid sample applied to the biosensor, the voltage pulse having a pulse width of not greater than 10−3 second; monitoring a response current, which is produced in response to the voltage pulse, within the pulse width via electrodes of the biosensor; and analyzing the response current that is correlated to the concentration of the analyte in the liquid sample.
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14 Claims
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1. A method for analyzing concentration of an analyte in a liquid sample applied to a biosensor, comprising:
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applying a voltage pulse to the liquid sample applied to the biosensor, the voltage pulse having a pulse width of not greater than 10−
3 second;monitoring a response current, which is produced in response to the voltage pulse and between electrodes of the biosensor due to the capacitance effect, within the pulse width via the electrodes of the biosensor; analyzing the response current that is correlated to the concentration of the analyte in the liquid sample; performing integration computational processing on the response current with respect to the pulse width; and performing arithmetic computational processing to divide entries of the response current by a maximum value of the response current, and performing integration computational processing on results of the arithmetic computational processing with respect to the pulse width. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14)
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Specification