JP7834172B2 - センサ及びその製造方法 - Google Patents

センサ及びその製造方法

Info

Publication number
JP7834172B2
JP7834172B2 JP2024530888A JP2024530888A JP7834172B2 JP 7834172 B2 JP7834172 B2 JP 7834172B2 JP 2024530888 A JP2024530888 A JP 2024530888A JP 2024530888 A JP2024530888 A JP 2024530888A JP 7834172 B2 JP7834172 B2 JP 7834172B2
Authority
JP
Japan
Prior art keywords
sensor
insulating layer
electrode
working electrode
reagent
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
JP2024530888A
Other languages
English (en)
Japanese (ja)
Other versions
JPWO2024005025A1 (https=
JPWO2024005025A5 (https=
Inventor
哲也 則兼
圭吾 羽田
太郎 中野
健 畑山
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
PHC Holdings Corp
Original Assignee
PHC Holdings Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by PHC Holdings Corp filed Critical PHC Holdings Corp
Publication of JPWO2024005025A1 publication Critical patent/JPWO2024005025A1/ja
Publication of JPWO2024005025A5 publication Critical patent/JPWO2024005025A5/ja
Application granted granted Critical
Publication of JP7834172B2 publication Critical patent/JP7834172B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
    • G01N27/26—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating electrochemical variables; by using electrolysis or electrophoresis
    • G01N27/28—Electrolytic cell components
    • G01N27/30—Electrodes, e.g. test electrodes; Half-cells
    • G01N27/327—Biochemical electrodes, e.g. electrical or mechanical details for in vitro measurements
    • G01N27/3271—Amperometric enzyme electrodes for analytes in body fluids, e.g. glucose in blood
    • G01N27/3272—Test elements therefor, i.e. disposable laminated substrates with electrodes, reagent and channels
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12Q—MEASURING OR TESTING PROCESSES INVOLVING ENZYMES, NUCLEIC ACIDS OR MICROORGANISMS; COMPOSITIONS OR TEST PAPERS THEREFOR; PROCESSES OF PREPARING SUCH COMPOSITIONS; CONDITION-RESPONSIVE CONTROL IN MICROBIOLOGICAL OR ENZYMOLOGICAL PROCESSES
    • C12Q1/00—Measuring or testing processes involving enzymes, nucleic acids or microorganisms; Compositions therefor; Processes of preparing such compositions
    • C12Q1/001—Enzyme electrodes
    • C12Q1/005—Enzyme electrodes involving specific analytes or enzymes
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/145—Measuring characteristics of blood in vivo, e.g. gas concentration or pH-value ; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid or cerebral tissue
    • A61B5/14532—Measuring characteristics of blood in vivo, e.g. gas concentration or pH-value ; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid or cerebral tissue for measuring glucose, e.g. by tissue impedance measurement
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12Q—MEASURING OR TESTING PROCESSES INVOLVING ENZYMES, NUCLEIC ACIDS OR MICROORGANISMS; COMPOSITIONS OR TEST PAPERS THEREFOR; PROCESSES OF PREPARING SUCH COMPOSITIONS; CONDITION-RESPONSIVE CONTROL IN MICROBIOLOGICAL OR ENZYMOLOGICAL PROCESSES
    • C12Q1/00—Measuring or testing processes involving enzymes, nucleic acids or microorganisms; Compositions therefor; Processes of preparing such compositions
    • C12Q1/001—Enzyme electrodes

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Proteomics, Peptides & Aminoacids (AREA)
  • Zoology (AREA)
  • Wood Science & Technology (AREA)
  • General Health & Medical Sciences (AREA)
  • Biophysics (AREA)
  • Molecular Biology (AREA)
  • Immunology (AREA)
  • Biochemistry (AREA)
  • Analytical Chemistry (AREA)
  • Biotechnology (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • General Engineering & Computer Science (AREA)
  • Genetics & Genomics (AREA)
  • Microbiology (AREA)
  • Pathology (AREA)
  • Biomedical Technology (AREA)
  • Public Health (AREA)
  • Emergency Medicine (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • Optics & Photonics (AREA)
  • Veterinary Medicine (AREA)
  • Hematology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Apparatus Associated With Microorganisms And Enzymes (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
JP2024530888A 2022-07-01 2023-06-27 センサ及びその製造方法 Active JP7834172B2 (ja)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
JP2022107320 2022-07-01
JP2022107320 2022-07-01
JP2022116287 2022-07-21
JP2022116287 2022-07-21
PCT/JP2023/023842 WO2024005025A1 (ja) 2022-07-01 2023-06-27 センサ及びその製造方法

Publications (3)

Publication Number Publication Date
JPWO2024005025A1 JPWO2024005025A1 (https=) 2024-01-04
JPWO2024005025A5 JPWO2024005025A5 (https=) 2025-05-19
JP7834172B2 true JP7834172B2 (ja) 2026-03-23

Family

ID=89382343

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2024530888A Active JP7834172B2 (ja) 2022-07-01 2023-06-27 センサ及びその製造方法

Country Status (5)

Country Link
US (1) US20260015647A1 (https=)
EP (1) EP4549921A4 (https=)
JP (1) JP7834172B2 (https=)
CN (1) CN119301443A (https=)
WO (1) WO2024005025A1 (https=)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005249530A (ja) 2004-03-03 2005-09-15 Yamaha Corp 酵素センサおよびそれを用いた分析装置、酵素センサの製造方法、ならびにアミラーゼ活性測定方法
JP2007278981A (ja) 2006-04-11 2007-10-25 Japan Advanced Institute Of Science & Technology Hokuriku プレナー型電極及びこれを用いた電気化学検出センサー
WO2019176339A1 (ja) 2018-03-13 2019-09-19 Ｐｈｃホールディングス株式会社 バイオセンサプローブ用保護膜材料
WO2021172557A1 (ja) 2020-02-27 2021-09-02 Ｐｈｃホールディングス株式会社 センサーおよびその製造方法

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0519807Y2 (https=) * 1987-04-30 1993-05-25
DE60035123T2 (de) 1999-11-15 2008-01-31 Therasense, Inc., Alameda Übergangsmetallkomplexe, die über ein bewegliches zwischenglied an ein polymer gebunden sind
US6932894B2 (en) 2001-05-15 2005-08-23 Therasense, Inc. Biosensor membranes composed of polymers containing heterocyclic nitrogens
JP4385208B2 (ja) * 2003-06-19 2009-12-16 アークレイ株式会社 分析用具およびその製造方法
US8658349B2 (en) 2006-07-13 2014-02-25 Seahorse Bioscience Cell analysis apparatus and method
KR20050055202A (ko) * 2003-12-05 2005-06-13 한국전자통신연구원 체내삽입형 연속측정 바이오센서의 기준전극, 제조방법 및체내삽입형 연속측정 혈당센서
US8696917B2 (en) * 2009-02-09 2014-04-15 Edwards Lifesciences Corporation Analyte sensor and fabrication methods
JP5281503B2 (ja) * 2009-07-01 2013-09-04 日機装株式会社 酵素センサ用電極構造体、酵素センサ及び人工膵臓装置
CN111936050A (zh) * 2018-03-30 2020-11-13 普和希控股公司 使用吩嗪衍生物或含有吩嗪衍生物的高分子量氧化还原聚合物的传感器
JP7275361B2 (ja) 2019-03-08 2023-05-17 Ｄｏｗａエレクトロニクス株式会社 キャリア芯材並びにこれを用いた電子写真現像用キャリア及び電子写真用現像剤
CN111272850B (zh) * 2019-08-20 2024-02-13 深圳硅基传感科技有限公司 葡萄糖传感器的工作电极
JP7497306B2 (ja) 2021-01-08 2024-06-10 株式会社Ｎｔｔドコモ 駐車場管理装置

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005249530A (ja) 2004-03-03 2005-09-15 Yamaha Corp 酵素センサおよびそれを用いた分析装置、酵素センサの製造方法、ならびにアミラーゼ活性測定方法
JP2007278981A (ja) 2006-04-11 2007-10-25 Japan Advanced Institute Of Science & Technology Hokuriku プレナー型電極及びこれを用いた電気化学検出センサー
WO2019176339A1 (ja) 2018-03-13 2019-09-19 Ｐｈｃホールディングス株式会社 バイオセンサプローブ用保護膜材料
WO2021172557A1 (ja) 2020-02-27 2021-09-02 Ｐｈｃホールディングス株式会社 センサーおよびその製造方法

Also Published As

Publication number Publication date
JPWO2024005025A1 (https=) 2024-01-04
WO2024005025A1 (ja) 2024-01-04
CN119301443A (zh) 2025-01-10
EP4549921A4 (en) 2025-10-29
EP4549921A1 (en) 2025-05-07
US20260015647A1 (en) 2026-01-15

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