Title:
DETECTION DEVICE AND DETECTION METHOD
Document Type and Number:
WIPO Patent Application WO/2021/002185
Kind Code:
A1
Abstract:
A detection device (100a) detects a substance (3) to be detected using metal bodies (50a) modified with a first substance (5) that binds specifically with the substance (3) to be detected and fluorescent bodies (7) modified with a second substance (9) that binds specifically with the substance (3) to be detected. The detection device (100a) comprises: a light source (10) for emitting light (1) for exciting the fluorescent bodies (7), a photodetector (20) for chronologically detecting the fluorescence emitted by the fluorescent bodies (7) for a prescribed period after the light source (10) stops emitting the light (1), and a processor (30) for detecting the substance (3) to be detected in a complex (6a) produced by the binding of the metal bodies (50a), the substance (3) to be detected, and the fluorescent bodies (7) on the basis of the fluorescence attenuation characteristic during the prescribed period.
Inventors:
TAKEDA EIJI
Application Number:
PCT/JP2020/023438
Publication Date:
January 07, 2021
Filing Date:
June 15, 2020
Export Citation:
Assignee:
PANASONIC IP MAN CO LTD (JP)
International Classes:
G01N21/64
Domestic Patent References:
| WO2017187744A1 | 2017-11-02 | |||
| WO2019187910A1 | 2019-10-03 |
Foreign References:
| US20140256593A1 | 2014-09-11 | |||
| JP2011033454A | 2011-02-17 | |||
| JP2019012041A | 2019-01-24 | |||
| US20060270919A1 | 2006-11-30 | |||
| JP2010526599A | 2010-08-05 | |||
| JP2005524084A | 2005-08-11 |
Attorney, Agent or Firm:
KAMATA Kenji et al. (JP)
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