| 摘要 |
PROBLEM TO BE SOLVED: To provide a sensor array for detecting an analyte in a fluid. SOLUTION: The sensor array comprises at least a first chemically sensitive resistor and a second chemically sensitive resistor electrically coupled to an electrically measuring device, and detects the analyte in the fluid. Each of these chemically sensitive resistors contains a nonconductive organic polymer and a conductive mixture having a composition different from that of the nonconductive organic polymer. Each resistor has an electrical path passing the nonconductive organic polymer and the conductive mixture, provides a first electric resistance when it contacts with a first fluid containing a first chemical analyte at a first concentration, provides a second electric resistance when it contacts with a second fluid containing the chemical analyte at a second different concentration, and is constituted so that the difference between the first electric resistance and second electric resistance of the first chemically sensitive resistor is different from the difference between the first electric resistance and second electric resistance of the second chemically sensitive resistor. COPYRIGHT: (C)2006,JPO&NCIPI
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