DETECTION DEVICE AND DETECTION METHOD

Title:

DETECTION DEVICE AND DETECTION METHOD

Document Type and Number:

WIPO Patent Application WO/2021/220956

Kind Code:

A1

Abstract:

An examination kit has: a flow channel (2) for transporting a liquid sample from one end side to the other end side, the flow channel (2) being provided on a substrate formed from a resin; a solid-phase part (50) in which antibodies are solid-phased, the solid-phase part (50) being provided on the other-end side of the flow channel (2); a detection part (dual electrode (20)) for detecting a reaction of the liquid sample to the antibodies, an electrode part being provided to the detection part; and a microrelief structure having a plurality of projections formed integrally with the flow channel (2), the microrelief structure having a first microstructure region (31) in which the plurality of projections are relatively coarsely provided, and a second microstructure region (32) in which the plurality of projections are relatively densely provided, and the first microstructure region (31) and the second microstructure region (32) being provided further toward the one-end side of the flow channel (2) than the solid-phase part (50).

Inventors:

AKIYAMA YUTO (JP)
AOYAMA SHUHEI (JP)

Application Number:

PCT/JP2021/016421

Publication Date:

November 04, 2021

Filing Date:

April 23, 2021

Export Citation:

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Assignee:

DENKA COMPANY LTD (JP)

International Classes:

G01N37/00; G01N27/416; G01N33/543

Domestic Patent References:

WO2017217406A1	2017-12-21
WO2019117102A1	2019-06-20
WO2009031375A1	2009-03-12

Foreign References:

JP2009204339A	2009-09-10
JP2010085333A	2010-04-15
JP2005532151A	2005-10-27
JPH09269325A	1997-10-14
JP2017032416A	2017-02-09
JP2008096235A	2008-04-24
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Other References: