KR20230027013A - 분석물 센서 및 분석물 센서를 생성하기 위한 방법 - Google Patents

분석물 센서 및 분석물 센서를 생성하기 위한 방법 Download PDF

Info

Publication number
KR20230027013A
KR20230027013A KR1020227043052A KR20227043052A KR20230027013A KR 20230027013 A KR20230027013 A KR 20230027013A KR 1020227043052 A KR1020227043052 A KR 1020227043052A KR 20227043052 A KR20227043052 A KR 20227043052A KR 20230027013 A KR20230027013 A KR 20230027013A
Authority
KR
South Korea
Prior art keywords
electrode
analyte
analyte sensor
working electrode
interfering
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.)
Pending
Application number
KR1020227043052A
Other languages
English (en)
Korean (ko)
Inventor
게르노트 호흐무트
알렉산더 슈텍
키릴로 슬리오츠베르크
Original Assignee
에프. 호프만-라 로슈 아게
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 에프. 호프만-라 로슈 아게 filed Critical 에프. 호프만-라 로슈 아게
Publication of KR20230027013A publication Critical patent/KR20230027013A/ko
Pending legal-status Critical Current

Links

Images

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
    • A61B5/1468—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
    • 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
    • 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)
KR1020227043052A 2020-06-23 2021-06-21 분석물 센서 및 분석물 센서를 생성하기 위한 방법 Pending KR20230027013A (ko)

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 (1)

Publication Number Publication Date
KR20230027013A true KR20230027013A (ko) 2023-02-27

Family

ID=71527569

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020227043052A Pending KR20230027013A (ko) 2020-06-23 2021-06-21 분석물 센서 및 분석물 센서를 생성하기 위한 방법

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=)

Families Citing this family (4)

* 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
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

Family Cites Families (40)

* 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
US8346337B2 (en) * 1998-04-30 2013-01-01 Abbott Diabetes Care Inc. Analyte monitoring device and methods of use
US6360888B1 (en) 1999-02-25 2002-03-26 Minimed Inc. Glucose sensor package system
EP2322645A1 (en) 1999-06-18 2011-05-18 Abbott Diabetes Care Inc. Mass transport limited in vivo analyte sensor
US7291256B2 (en) 2002-09-12 2007-11-06 Lifescan, Inc. Mediator stabilized reagent compositions and methods for their use in electrochemical analyte detection assays
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
TR201810169T4 (tr) 2003-06-20 2018-08-27 Hoffmann La Roche Dar, homojen belirteç şeritlerinin üretilmesi için yöntem ve belirteç.
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
WO2005045417A1 (en) * 2003-10-31 2005-05-19 Lifescan Scotland Limited Method of reducing the effect of direct and mediated interference current in an electrochemical test strip
EP1962673B1 (en) 2005-12-16 2010-10-13 Bayer HealthCare, LLC Transdermal analyte sensor assembly and methods of using the same
ES2326286T3 (es) * 2005-12-19 2009-10-06 F. Hoffmann-La Roche Ag Sensor tipo sandwich para determinar la concentracion de un analito.
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
US20100327886A1 (en) * 2008-03-27 2010-12-30 Toshifumi Nakamura Measurement device, measurement system, and concentration measurement method
US8500990B2 (en) * 2009-04-22 2013-08-06 Nova Biomedical Corporation Electrochemical biosensors based on NAD(P)-dependent dehydrogenase enzymes
JP5753720B2 (ja) * 2010-04-22 2015-07-22 アークレイ株式会社 バイオセンサ
US20130199944A1 (en) * 2010-06-30 2013-08-08 Edwards Lifesciences Corporation Analyte sensor
CA3105324A1 (en) * 2011-06-17 2012-12-20 Abbott Diabetes Care Inc. Connectors for making connections between analyte sensors and other devices
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
CN106793943B (zh) * 2014-04-15 2018-10-30 明眸科技股份有限公司 功能性隐形眼镜以及相关的系统和方法
KR101703948B1 (ko) 2014-10-27 2017-02-07 광운대학교 산학협력단 인체 삽입형 플렉시블 바이오센서, 및 그 제조방법
US20160235347A1 (en) 2015-02-13 2016-08-18 Maarij Baig Artificial sensors and methods of manufacture thereof
CA2984959C (en) 2015-04-28 2019-10-15 Vector Surgical, Llc Device and method for clearing tubing
PL3220137T3 (pl) * 2016-03-14 2019-07-31 F. Hoffmann-La Roche Ag Sposób wykrywania udziału zakłócającego w biosensorze
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
CN112294320B (zh) 2019-08-02 2024-06-11 华广生技股份有限公司 植入式微型生物传感器
CN111096754B (zh) * 2019-12-31 2024-08-30 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
JP7733681B2 (ja) 2025-09-03
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

Similar Documents

Publication Publication Date Title
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
JP7135218B2 (ja) クレアチニンを検出するための分析物センサ及び検出方法
US6893552B1 (en) Microsensors for glucose and insulin monitoring
JP7733681B2 (ja) 検体センサおよび検体センサを製造する方法
ES2779630T3 (es) Sistema de biosensor con múltiples electrodos
RU2702132C1 (ru) Способ детектирования вклада мешающего компонента в биосенсоре
EP2821497A2 (en) Reagent composition for biosensor and biosensor having the same
JP2007271623A (ja) 生理学的サンプルから対照溶液を判別するシステム及び方法
AU2006272909A1 (en) Gated amperometry
CA2544424A1 (en) Electrochemical test strip for reducing the effect of direct interference current
CN100473982C (zh) 使用两个不同的施加的电位来降低电化学传感器中的干扰的方法
JP6853194B2 (ja) 体液試料中の少なくとも１つの分析物を電気化学的に検出するための方法および試験要素
US11774394B2 (en) Electrochemical sensor and sensor system for detecting at least one analyte
Liu et al. Development of an amperometric biosensor on a toothbrush for glucose
HK40093318A (zh) 分析物传感器及用於生产分析物传感器的方法
ES2886462T3 (es) Sistema y método biosensor electroquímico implantable
AU2014218413A1 (en) Gated amperometry
HK1261212A1 (en) Method for detecting an interferent contribution in a biosensor
HK1261212B (zh) 用於检测生物传感器中的干扰物贡献的方法
HK40025167B (en) Method and electronics unit for detecting in-vivo properties of a biosensor
HK40025167A (en) Method and electronics unit for detecting in-vivo properties of a biosensor

Legal Events

Date Code Title Description
PA0105 International application

Patent event date: 20221207

Patent event code: PA01051R01D

Comment text: International Patent Application

PG1501 Laying open of application
A201 Request for examination
PA0201 Request for examination

Patent event code: PA02012R01D

Patent event date: 20240618

Comment text: Request for Examination of Application