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

분석물 센서 및 분석물 센서를 생성하기 위한 방법 Download PDF

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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
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KR
South Korea
Prior art keywords
electrode
analyte
analyte sensor
working electrode
interfering
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KR1020227043052A
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English (en)
Korean (ko)
Inventor
게르노트 호흐무트
알렉산더 슈텍
키릴로 슬리오츠베르크
Original Assignee
에프. 호프만-라 로슈 아게
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Publication of KR20230027013A publication Critical patent/KR20230027013A/ko
Pending legal-status Critical Current

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    • 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

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  • 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)
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
EP20181542.0A 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 (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 (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)

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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
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

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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
JP7733681B2 (ja) 2025-09-03
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
AR122697A1 (es) 2022-09-28

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