Sensing sensor and sensing method
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United States of America Patent
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Apr 14, 2020
Grant Date -
Aug 31, 2017
app pub date -
Feb 22, 2017
filing date -
Feb 29, 2016
priority date (Note) -
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Abstract
A sensing sensor includes a wiring board, a piezoelectric resonator, and a gel-like protective agent. The piezoelectric resonator has one surface side on which an adsorbing film is formed. The adsorbing film is constituted of biomolecules. The protective agent is disposed so as to cover a surface of the adsorbing film. The protective agent is configured to suppress an inactivation of the biomolecules. The channel forming member is disposed so as to cover a region of the one surface side of the wiring board including the piezoelectric resonator. The channel forming member includes an injection port of the sample solution. The flow passage is disposed between the wiring board and the channel forming member. The flow passage is configured to allow the sample solution supplied to the injection port to flow from one end side to another end side on the one surface side of the piezoelectric resonator.
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