Chemical sensor device
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United States of America Patent
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Feb 16, 2010
Grant Date -
Sep 25, 2003
app pub date -
May 10, 2001
filing date -
May 11, 2000
priority date (Note) -
Expired
status (Latency Note)
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Abstract
A sensor device is provided for performing rapid and high-sensitivity detection. The sensor device comprising at least one support for immobilizing a subject to be detected and a cell for containing a solution in which a reaction product generated from the subject to be detected is diffused. At least one reaction region having a constant concentration of the reaction product is formed by diffusion of the reaction product into the solution, and the reaction region is formed in such a manner that the reaction product is specifically detected in a predetermined measurement time.
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