Title:
MEMBRANE-TYPE SURFACE STRESS SENSOR AND ANALYSIS METHOD USING SAME
Document Type and Number:
WIPO Patent Application WO/2021/006003
Kind Code:
A1
Abstract:
The purpose of this invention is to provide a membrane-type surface stress sensor having a new mode of target binding. A membrane-type surface stress sensor according to this invention is characterized by comprising an aptamer, a membrane, and a sensor substrate and in that the aptamer is a nucleic acid molecule that binds to a target and is fixed to the membrane, the membrane deforms in response to binding of the target to the aptamer, and the sensor substrate has a support area which supports the membrane and has a piezoresistive element which is an element that detects the deformation of the membrane.
Inventors:
MIYAZAKI KENJI (JP)
Application Number:
PCT/JP2020/024068
Publication Date:
January 14, 2021
Filing Date:
June 19, 2020
Export Citation:
Assignee:
NEC CORP (JP)
International Classes:
G01L1/18; G01N5/02; G01N33/53; G01N33/543
Domestic Patent References:
WO2013157581A1 | 2013-10-24 |
Foreign References:
JP2007506977A | 2007-03-22 | |||
JP2016158592A | 2016-09-05 |
Attorney, Agent or Firm:
TSUJIMARU Koichiro et al. (JP)
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