Title:
REAGENT LAYER INCLUDING CONDUCTIVE CARBON FILLER, SENSOR HAVING REAGENT LAYER, AND METHOD FOR FORMING REAGENT LAYER
Document Type and Number:
WIPO Patent Application WO/2024/005174
Kind Code:
A1
Abstract:
The present invention addresses the problem of providing: a reagent layer for preparing an electrochemical sensor which can detect an analyte with high sensitivity and/or is excellent in durability and preferable for measurement (continuous monitoring) over a long period; and a method for forming same. The reagent layer according to the present invention comprises a conductive carbon filler (a), an anionic dispersant (b), and a cationic mediator (c). The method for forming the reagent layer according to the present invention involves: (1) a step for preparing a reagent liquid including (a) a conductive carbon filler, (b) an anionic dispersant, and (c) a cationic mediator; (2) a step for applying the reagent liquid to a reagent layer forming part; and (3) a step for drying the applied reagent liquid to form a reagent layer.
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Inventors:
HANEDA KEIGO
HAYASHINO NAO
HAYASHINO NAO
Application Number:
PCT/JP2023/024307
Publication Date:
January 04, 2024
Filing Date:
June 30, 2023
Export Citation:
Assignee:
PHC HOLDINGS CORP (JP)
International Classes:
G01N27/327; A61B5/1473; A61B5/1486; G01N27/30; G01N27/416
Domestic Patent References:
| WO2013073259A1 | 2013-05-23 |
Foreign References:
| JP2021082394A | 2021-05-27 | |||
| JP2014028935A | 2014-02-13 | |||
| JP2006292495A | 2006-10-26 | |||
| JP2015128006A | 2015-07-09 | |||
| JP2019118861A | 2019-07-22 | |||
| JP2018036201A | 2018-03-08 | |||
| JP2018170092A | 2018-11-01 | |||
| JP2009294038A | 2009-12-17 | |||
| JP2022113982A | 2022-08-05 |
Attorney, Agent or Firm:
OHNO Seiji et al. (JP)
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