JP7733681B2 - 検体センサおよび検体センサを製造する方法 - Google Patents

検体センサおよび検体センサを製造する方法

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Publication number
JP7733681B2
JP7733681B2 JP2022575406A JP2022575406A JP7733681B2 JP 7733681 B2 JP7733681 B2 JP 7733681B2 JP 2022575406 A JP2022575406 A JP 2022575406A JP 2022575406 A JP2022575406 A JP 2022575406A JP 7733681 B2 JP7733681 B2 JP 7733681B2
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JP
Japan
Prior art keywords
electrode
analyte
analyte sensor
working electrode
enzyme
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.)
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JP2022575406A
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English (en)
Japanese (ja)
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JP2023532189A5 (https=
JP2023532189A (ja
Inventor
ホッホムート，ゲルノット
シュリオツベルク，キリロ
シュテック，アレクサンダー
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.)
F Hoffmann La Roche AG
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F Hoffmann La Roche AG
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Publication date
Application filed by F Hoffmann La Roche AG filed Critical F Hoffmann La Roche AG
Publication of JP2023532189A publication Critical patent/JP2023532189A/ja
Publication of JP2023532189A5 publication Critical patent/JP2023532189A5/ja
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Classifications

    • 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
    • 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
    • A61B5/1468—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 using chemical or electrochemical methods, e.g. by polarographic means
    • A61B5/1486—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 using chemical or electrochemical methods, e.g. by polarographic means using enzyme electrodes, e.g. with immobilised oxidase
    • A61B5/14865—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 using chemical or electrochemical methods, e.g. by polarographic means using enzyme electrodes, e.g. with immobilised oxidase invasive, e.g. introduced into the body by a catheter or needle or using implanted sensors
    • 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
    • G01N27/3275—Sensing specific biomolecules, e.g. nucleic acid strands, based on an electrode surface reaction
    • 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
    • G01N27/3275—Sensing specific biomolecules, e.g. nucleic acid strands, based on an electrode surface reaction
    • G01N27/3277—Sensing specific biomolecules, e.g. nucleic acid strands, based on an electrode surface reaction being a redox reaction, e.g. detection by cyclic voltammetry

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Molecular Biology (AREA)
  • Pathology (AREA)
  • Chemical & Material Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Biomedical Technology (AREA)
  • Animal Behavior & Ethology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Surgery (AREA)
  • Medical Informatics (AREA)
  • Veterinary Medicine (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Optics & Photonics (AREA)
  • Biophysics (AREA)
  • Engineering & Computer Science (AREA)
  • Electrochemistry (AREA)
  • Emergency Medicine (AREA)
  • Immunology (AREA)
  • General Physics & Mathematics (AREA)
  • Biochemistry (AREA)
  • Analytical Chemistry (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • General Chemical & Material Sciences (AREA)
  • Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
  • Measuring Or Testing Involving Enzymes Or Micro-Organisms (AREA)
  • Apparatus Associated With Microorganisms And Enzymes (AREA)
  • Investigating Or Analyzing Materials By The Use Of Fluid Adsorption Or Reactions (AREA)
JP2022575406A 2020-06-23 2021-06-21 検体センサおよび検体センサを製造する方法 Active JP7733681B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP20181542.0 2020-06-23
EP20181542.0A EP3928697A1 (en) 2020-06-23 2020-06-23 Analyte sensor and a method for producing an analyte sensor
PCT/EP2021/066854 WO2021259865A1 (en) 2020-06-23 2021-06-21 Analyte sensor and a method for producing an analyte sensor

Publications (3)

Publication Number Publication Date
JP2023532189A JP2023532189A (ja) 2023-07-27
JP2023532189A5 JP2023532189A5 (https=) 2024-06-19
JP7733681B2 true JP7733681B2 (ja) 2025-09-03

Family

ID=71527569

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2022575406A Active JP7733681B2 (ja) 2020-06-23 2021-06-21 検体センサおよび検体センサを製造する方法

Country Status (14)

Country Link
US (2) US12507923B2 (https=)
EP (1) EP3928697A1 (https=)
JP (1) JP7733681B2 (https=)
KR (1) KR20230027013A (https=)
CN (1) CN115884713A (https=)
AR (1) AR122697A1 (https=)
AU (1) AU2021295539A1 (https=)
BR (1) BR112022025961A2 (https=)
CA (1) CA3178942A1 (https=)
IL (1) IL299118A (https=)
MX (1) MX2022015422A (https=)
TW (1) TW202222255A (https=)
WO (1) WO2021259865A1 (https=)
ZA (1) ZA202209980B (https=)

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US20230112140A1 (en) * 2021-10-07 2023-04-13 Uxn Co., Ltd. Electrochemical sensor, continuous analyte meter including electrochemical sensor, and method of fabricating electrochemical sensor
EP4558045A1 (en) * 2022-07-18 2025-05-28 Willow Laboratories, Inc. Electrochemical devices and methods for accurate determination of analyte
CN121793901A (zh) * 2023-09-22 2026-04-03 上海移宇科技有限公司 一种结构增强型分析物传感器
US20250143610A1 (en) * 2023-11-07 2025-05-08 Laxmi Therapeutic Devices, Inc. Method for spatially constraining enzyme activity

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JP2003503090A (ja) 1999-06-18 2003-01-28 セラセンス、インク． 物質移動が制限された生体内分析物センサー
JP2004184155A (ja) 2002-12-02 2004-07-02 Matsushita Electric Ind Co Ltd 唾液糖バイオセンサ及び測定方法
US20090156920A1 (en) 2005-12-19 2009-06-18 Holger Kotzan Layered sensor for determining an analyte concentration
JP2011242385A (ja) 2010-04-22 2011-12-01 Arkray Inc バイオセンサ
JP2012531947A (ja) 2009-06-30 2012-12-13 アボット ダイアベティス ケア インコーポレイテッド 分析物モニタリング装置および使用方法
US20160235347A1 (en) 2015-02-13 2016-08-18 Maarij Baig Artificial sensors and methods of manufacture thereof
CN111096754A (zh) 2019-12-31 2020-05-05 上海硕创生物医药科技有限公司 一种生物传感器

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JP2003503090A (ja) 1999-06-18 2003-01-28 セラセンス、インク． 物質移動が制限された生体内分析物センサー
JP2004184155A (ja) 2002-12-02 2004-07-02 Matsushita Electric Ind Co Ltd 唾液糖バイオセンサ及び測定方法
US20090156920A1 (en) 2005-12-19 2009-06-18 Holger Kotzan Layered sensor for determining an analyte concentration
JP2012531947A (ja) 2009-06-30 2012-12-13 アボット ダイアベティス ケア インコーポレイテッド 分析物モニタリング装置および使用方法
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CN111096754A (zh) 2019-12-31 2020-05-05 上海硕创生物医药科技有限公司 一种生物传感器

Also Published As

Publication number Publication date
BR112022025961A2 (pt) 2023-01-17
JP2023532189A (ja) 2023-07-27
EP3928697A1 (en) 2021-12-29
IL299118A (en) 2023-02-01
ZA202209980B (en) 2023-06-28
US20230051071A1 (en) 2023-02-16
CA3178942A1 (en) 2021-12-30
TW202222255A (zh) 2022-06-16
US20230190155A1 (en) 2023-06-22
MX2022015422A (es) 2023-01-11
CN115884713A (zh) 2023-03-31
WO2021259865A1 (en) 2021-12-30
AU2021295539A1 (en) 2022-09-29
AR122697A1 (es) 2022-09-28
US12507924B2 (en) 2025-12-30
US12507923B2 (en) 2025-12-30
KR20230027013A (ko) 2023-02-27

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