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

Info

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
Authority
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.)
Active
Application number
JP2022575406A
Other languages
English (en)
Japanese (ja)
Other versions
JP2023532189A5 (cg-RX-API-DMAC7.html
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
Original Assignee
F Hoffmann La Roche AG
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 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
Application granted granted Critical
Publication of JP7733681B2 publication Critical patent/JP7733681B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

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)
  • Chemical & Material Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Pathology (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Biophysics (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • Optics & Photonics (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Biomedical Technology (AREA)
  • Emergency Medicine (AREA)
  • General Chemical & Material Sciences (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Electrochemistry (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (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
EP20181542.0A EP3928697A1 (en) 2020-06-23 2020-06-23 Analyte sensor and a method for producing an analyte sensor
EP20181542.0 2020-06-23
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 (cg-RX-API-DMAC7.html) 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 (cg-RX-API-DMAC7.html)
EP (1) EP3928697A1 (cg-RX-API-DMAC7.html)
JP (1) JP7733681B2 (cg-RX-API-DMAC7.html)
KR (1) KR20230027013A (cg-RX-API-DMAC7.html)
CN (1) CN115884713A (cg-RX-API-DMAC7.html)
AR (1) AR122697A1 (cg-RX-API-DMAC7.html)
AU (1) AU2021295539A1 (cg-RX-API-DMAC7.html)
BR (1) BR112022025961A2 (cg-RX-API-DMAC7.html)
CA (1) CA3178942A1 (cg-RX-API-DMAC7.html)
IL (1) IL299118A (cg-RX-API-DMAC7.html)
MX (1) MX2022015422A (cg-RX-API-DMAC7.html)
TW (1) TW202222255A (cg-RX-API-DMAC7.html)
WO (1) WO2021259865A1 (cg-RX-API-DMAC7.html)
ZA (1) ZA202209980B (cg-RX-API-DMAC7.html)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
JP7861213B2 (ja) * 2022-07-18 2026-05-18 ウィロー・ラボラトリーズ・インコーポレイテッド 分析物の正確な決定のための電気化学装置および方法
EP4780325A1 (en) * 2023-09-22 2026-07-29 Medtrum Technologies Inc. A structurally enhanced analyte sensor
US20250143610A1 (en) * 2023-11-07 2025-05-08 Laxmi Therapeutic Devices, Inc. Method for spatially constraining enzyme activity
WO2026104951A1 (en) * 2024-11-15 2026-05-21 Mlc Gt L.L.C-Fz Electrode system for a device for quantitative analysis of blood glucose content

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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

Family Cites Families (33)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3847370A (en) 1972-02-16 1974-11-12 Horizon Ind Ltd Tube servicing device
US5413690A (en) 1993-07-23 1995-05-09 Boehringer Mannheim Corporation Potentiometric biosensor and the method of its use
US5762770A (en) 1994-02-21 1998-06-09 Boehringer Mannheim Corporation Electrochemical biosensor test strip
US5779665A (en) 1997-05-08 1998-07-14 Minimed Inc. Transdermal introducer assembly
US5798031A (en) 1997-05-12 1998-08-25 Bayer Corporation Electrochemical biosensor
US6129823A (en) 1997-09-05 2000-10-10 Abbott Laboratories Low volume electrochemical sensor
US6175752B1 (en) 1998-04-30 2001-01-16 Therasense, Inc. Analyte monitoring device and methods of use
US6360888B1 (en) 1999-02-25 2002-03-26 Minimed Inc. Glucose sensor package system
US7291256B2 (en) 2002-09-12 2007-11-06 Lifescan, Inc. Mediator stabilized reagent compositions and methods for their use in electrochemical analyte detection assays
KR100785670B1 (ko) 2003-06-20 2007-12-14 에프. 호프만-라 로슈 아게 폭이 좁은 균질한 시약 시트립을 제조하는 방법 및 시약
US7761130B2 (en) * 2003-07-25 2010-07-20 Dexcom, Inc. Dual electrode system for a continuous analyte sensor
US9763609B2 (en) 2003-07-25 2017-09-19 Dexcom, Inc. Analyte sensors having a signal-to-noise ratio substantially unaffected by non-constant noise
US20050139469A1 (en) * 2003-10-31 2005-06-30 Davies Oliver W.H. Electrochemical test strip for reducing the effect of direct and mediated interference current
BRPI0619833A2 (pt) 2005-12-16 2011-10-18 Bayer Healthcare Llc conjunto de sensor de analisado transdérmico e métodos de uso do mesmo
EP1797817A1 (de) * 2005-12-19 2007-06-20 F.Hoffmann-La Roche Ag Sandwichsensor zur Ermittlung einer Analytkonzentration
US8808515B2 (en) 2007-01-31 2014-08-19 Abbott Diabetes Care Inc. Heterocyclic nitrogen containing polymers coated analyte monitoring device and methods of use
EP1972267A1 (de) 2007-03-20 2008-09-24 Roche Diagnostics GmbH System zur in-vivo Messung einer Analytkonzentration
JP5032654B2 (ja) * 2008-03-27 2012-09-26 パナソニック株式会社 測定装置、測定システム、及び濃度測定方法
US8500990B2 (en) * 2009-04-22 2013-08-06 Nova Biomedical Corporation Electrochemical biosensors based on NAD(P)-dependent dehydrogenase enzymes
WO2012003223A1 (en) * 2010-06-30 2012-01-05 Edwards Lifesciences Corporation Analyte sensor
CN103687535B (zh) * 2011-06-17 2017-03-22 雅培糖尿病护理股份有限公司 实现分析物传感器与其它装置之间的连接的连接器
JP6321540B2 (ja) * 2011-07-26 2018-05-09 グリセンス インコーポレイテッド 気密密閉された筐体を備える埋め込み型分析物センサおよび該センサを製造する方法
GB2505694B (en) 2012-09-07 2017-03-22 Lifescan Scotland Ltd Electrochemical-based analytical test strip with bare interferent electrodes
US9274098B2 (en) 2013-04-30 2016-03-01 Lifescan Scotland Limited Analyte meter digital sample detection
US9435764B2 (en) 2013-06-27 2016-09-06 Lifescan Scotland Limited Transient signal error trap for an analyte measurement determined from a specified sampling time derived from a sensed physical characteristic of the sample containing the analyte
WO2015157855A1 (en) * 2014-04-15 2015-10-22 Gandhi Harry Functional contact lens and related systems and methods
KR101703948B1 (ko) 2014-10-27 2017-02-07 광운대학교 산학협력단 인체 삽입형 플렉시블 바이오센서, 및 그 제조방법
WO2016176433A1 (en) 2015-04-28 2016-11-03 Vector Surgical, Llc Device and method for clearing tubing
EP3220137B1 (en) * 2016-03-14 2019-01-23 Roche Diabetes Care GmbH Method for detecting an interferent contribution in a biosensor
US20190004000A1 (en) * 2017-07-03 2019-01-03 Arch Chemicals, Inc. Sensor for analytes
CN109406591A (zh) 2017-08-17 2019-03-01 爱科来株式会社 测定方法和测定装置
KR102173496B1 (ko) 2018-07-03 2020-11-03 광운대학교 산학협력단 제조공정이 단순화된 최소 침습형 니들 기반 바이오센서 및 그 제조방법
KR102532761B1 (ko) 2019-08-02 2023-05-16 바이오나임 코포레이션 마이크로 바이오센서의 측정 간섭 감소 방법

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
JP2011242385A (ja) 2010-04-22 2011-12-01 Arkray Inc バイオセンサ
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

Also Published As

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

Similar Documents

Publication Publication Date Title
US12507924B2 (en) Analyte sensor and a method for producing an analyte sensor
US11701037B2 (en) Method and electronics unit for detecting in-vivo properties of a biosensor
JP5044655B2 (ja) 電気化学的テストストリップ用の伝達物質としてルテニウムヘキサミンを使用する試薬調合物
CN101583721B (zh) 过氧化氢浓度的测定
RU2702132C1 (ru) Способ детектирования вклада мешающего компонента в биосенсоре
EP2821497A2 (en) Reagent composition for biosensor and biosensor having the same
US11774394B2 (en) Electrochemical sensor and sensor system for detecting at least one analyte
US10620148B2 (en) Method and test element for electrochemically detecting at least one analyte in a sample of a body fluid
HK40093318A (en) Analyte sensor and a method for producing an analyte sensor
HK40029615A (en) Electrochemical sensor and sensor system for detecting at least one analyte
HK40029615B (en) Electrochemical sensor and sensor system for detecting at least one analyte
HK1261212A1 (en) Method for detecting an interferent contribution in a biosensor
HK1261212B (en) Method for detecting an interferent contribution in a biosensor

Legal Events

Date Code Title Description
A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20230712

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20240611

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20240611

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20250218

A977 Report on retrieval

Free format text: JAPANESE INTERMEDIATE CODE: A971007

Effective date: 20250219

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20250519

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20250801

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20250822

R150 Certificate of patent or registration of utility model

Ref document number: 7733681

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150