DK3917394T3 - Analyte sensors employing multiple enzymes - Google Patents
Analyte sensors employing multiple enzymes Download PDFInfo
- Publication number
- DK3917394T3 DK3917394T3 DK20708796.6T DK20708796T DK3917394T3 DK 3917394 T3 DK3917394 T3 DK 3917394T3 DK 20708796 T DK20708796 T DK 20708796T DK 3917394 T3 DK3917394 T3 DK 3917394T3
- Authority
- DK
- Denmark
- Prior art keywords
- analyte sensors
- employing multiple
- multiple enzymes
- sensors employing
- enzymes
- Prior art date
Links
- 102000004190 Enzymes Human genes 0.000 title 1
- 108090000790 Enzymes Proteins 0.000 title 1
- 239000012491 analyte Substances 0.000 title 1
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
- A61B5/14503—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 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
- A61B5/1468—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
-
- 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
- A61B5/14546—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 analytes not otherwise provided for, e.g. ions, cytochromes
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/68—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient
- A61B5/6846—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient specially adapted to be brought in contact with an internal body part, i.e. invasive
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/68—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient
- A61B5/6846—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient specially adapted to be brought in contact with an internal body part, i.e. invasive
- A61B5/6847—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient specially adapted to be brought in contact with an internal body part, i.e. invasive mounted on an invasive device
- A61B5/6848—Needles
-
- 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
- C12Q1/002—Electrode membranes
-
- 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
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2333/00—Assays involving biological materials from specific organisms or of a specific nature
- G01N2333/90—Enzymes; Proenzymes
- G01N2333/902—Oxidoreductases (1.)
- G01N2333/9029—Oxidoreductases (1.) acting on -CH2- groups (1.17)
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2333/00—Assays involving biological materials from specific organisms or of a specific nature
- G01N2333/90—Enzymes; Proenzymes
- G01N2333/902—Oxidoreductases (1.)
- G01N2333/904—Oxidoreductases (1.) acting on CHOH groups as donors, e.g. glucose oxidase, lactate dehydrogenase (1.1)
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2333/00—Assays involving biological materials from specific organisms or of a specific nature
- G01N2333/90—Enzymes; Proenzymes
- G01N2333/902—Oxidoreductases (1.)
- G01N2333/908—Oxidoreductases (1.) acting on hydrogen peroxide as acceptor (1.11)
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- General Health & Medical Sciences (AREA)
- Molecular Biology (AREA)
- Biophysics (AREA)
- Medical Informatics (AREA)
- Pathology (AREA)
- Veterinary Medicine (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Public Health (AREA)
- Animal Behavior & Ethology (AREA)
- Surgery (AREA)
- Optics & Photonics (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Emergency Medicine (AREA)
- General Chemical & Material Sciences (AREA)
- Zoology (AREA)
- Wood Science & Technology (AREA)
- Proteomics, Peptides & Aminoacids (AREA)
- Biotechnology (AREA)
- Genetics & Genomics (AREA)
- General Engineering & Computer Science (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Biochemistry (AREA)
- Microbiology (AREA)
- Immunology (AREA)
- Analytical Chemistry (AREA)
- Apparatus Associated With Microorganisms And Enzymes (AREA)
- Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
- Measuring Or Testing Involving Enzymes Or Micro-Organisms (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201962797566P | 2019-01-28 | 2019-01-28 | |
| PCT/US2020/015321 WO2020159927A1 (en) | 2019-01-28 | 2020-01-28 | Analyte sensors employing multiple enzymes and methods associated therewith |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DK3917394T3 true DK3917394T3 (da) | 2024-11-11 |
Family
ID=69740596
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DK20708796.6T DK3917394T3 (da) | 2019-01-28 | 2020-01-28 | Analyte sensors employing multiple enzymes |
Country Status (13)
| Country | Link |
|---|---|
| US (5) | US12048539B2 (da) |
| EP (3) | EP3917394B1 (da) |
| JP (3) | JP7410158B2 (da) |
| CN (2) | CN113382680B (da) |
| AU (2) | AU2020214230B2 (da) |
| CA (1) | CA3126240A1 (da) |
| DK (1) | DK3917394T3 (da) |
| ES (1) | ES2992515T3 (da) |
| FI (1) | FI3917394T3 (da) |
| LT (1) | LT3917394T (da) |
| MX (2) | MX2021009070A (da) |
| MY (1) | MY198077A (da) |
| WO (1) | WO2020159927A1 (da) |
Families Citing this family (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DK3423591T3 (da) | 2016-03-04 | 2024-01-29 | Abbott Diabetes Care Inc | NAD(P)-afhængige sensitive enzymer, elektroder og sensorer og fremgangsmåder til fremstilling og anvendelse deraf |
| DK3482687T3 (da) * | 2017-11-08 | 2020-11-16 | Hoffmann La Roche | Sensor til påvisning af en analyt i en kropsvæske og fremgangsmåde til fremstilling deraf |
| EP3917394B1 (en) | 2019-01-28 | 2024-08-14 | Abbott Diabetes Care Inc. | Analyte sensors employing multiple enzymes |
| CN118105070A (zh) | 2019-01-28 | 2024-05-31 | 美国雅培糖尿病护理公司 | 用于双重检测葡萄糖和乙醇的分析物传感器和感测方法 |
| AU2020419193B2 (en) | 2020-01-03 | 2024-07-04 | Abbott Diabetes Care Inc. | Sensor array systems and methods for detecting multiple analytes |
| CN116829068A (zh) * | 2020-12-10 | 2023-09-29 | 美国雅培糖尿病护理公司 | 用于传感酮的分析物传感器和使用其的方法 |
| CA3200345A1 (en) * | 2020-12-10 | 2022-06-16 | Abbott Diabetes Care Inc. | Analyte sensors for sensing ketones and methods of using the same |
| AU2021400588B2 (en) * | 2020-12-15 | 2025-04-10 | Abbott Diabetes Care Inc. | Nad(p) depot for nad(p)-dependent enzyme-based sensors |
| CN116634940A (zh) * | 2020-12-18 | 2023-08-22 | 美国雅培糖尿病护理公司 | 用于分析物检测的系统和方法 |
| CA3202481A1 (en) * | 2020-12-18 | 2022-06-23 | Benjamin J. Feldman | Systems and methods for analyte detection |
| US20220192553A1 (en) * | 2020-12-23 | 2022-06-23 | Abbott Diabetes Care Inc. | Analyte sensors for sensing glutamate and methods of using the same |
| CN117098852A (zh) | 2020-12-30 | 2023-11-21 | 美国雅培糖尿病护理公司 | 用于检测天冬酰胺和天冬氨酸的分析物传感器及其使用方法 |
| CA3202248A1 (en) * | 2020-12-31 | 2022-07-07 | Zenghe Liu | Analyte sensors and methods of use thereof |
| US12226239B2 (en) | 2021-09-15 | 2025-02-18 | Lingo Sensing Technology Unlimited Company | Systems, devices, and methods for applications for communication with ketone sensors |
| US20230157596A1 (en) * | 2021-11-19 | 2023-05-25 | Abbott Diabetes Care Inc. | Analyte sensors for sensing glutamate and methods of using the same |
| US20230172497A1 (en) * | 2021-12-02 | 2023-06-08 | Medtronic Minimed, Inc. | Ketone limiting membrane and dual layer membrane approach for ketone sensing |
| CN119894441A (zh) | 2022-09-15 | 2025-04-25 | 雅培糖尿病护理公司 | 用于双分析物传感器的系统、装置和方法 |
| WO2025064882A2 (en) | 2023-09-22 | 2025-03-27 | Abbott Diabetes Care Inc. | Decision support for glucose-ketone sensor |
| WO2025207272A1 (en) | 2024-03-25 | 2025-10-02 | Abbott Diabetes Care Inc. | Use of a continuous analyte monitoring system for improved monitoring |
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| US5264105A (en) * | 1989-08-02 | 1993-11-23 | Gregg Brian A | Enzyme electrodes |
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| US5696314A (en) | 1996-07-12 | 1997-12-09 | Chiron Diagnostics Corporation | Multilayer enzyme electrode membranes and methods of making same |
| US6736957B1 (en) | 1997-10-16 | 2004-05-18 | Abbott Laboratories | Biosensor electrode mediators for regeneration of cofactors and process for using |
| US6030827A (en) | 1998-01-23 | 2000-02-29 | I-Stat Corporation | Microfabricated aperture-based sensor |
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| EP3917394B1 (en) | 2019-01-28 | 2024-08-14 | Abbott Diabetes Care Inc. | Analyte sensors employing multiple enzymes |
| CN118105070A (zh) | 2019-01-28 | 2024-05-31 | 美国雅培糖尿病护理公司 | 用于双重检测葡萄糖和乙醇的分析物传感器和感测方法 |
| LT3917396T (lt) | 2019-01-28 | 2024-12-27 | Abbott Diabetes Care Inc. | Analitės jutikliai su dvigubu gliukozės ir ketonų nustatymu |
| ES2999057T3 (en) | 2019-01-28 | 2025-02-24 | Abbott Diabetes Care Inc | Analyte sensors and sensing methods for detecting creatinine |
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-
2020
- 2020-01-28 EP EP20708796.6A patent/EP3917394B1/en active Active
- 2020-01-28 CN CN202080011303.7A patent/CN113382680B/zh active Active
- 2020-01-28 CN CN202411034938.5A patent/CN119279579A/zh active Pending
- 2020-01-28 FI FIEP20708796.6T patent/FI3917394T3/fi active
- 2020-01-28 EP EP25198399.5A patent/EP4663121A1/en active Pending
- 2020-01-28 MY MYPI2021004308A patent/MY198077A/en unknown
- 2020-01-28 ES ES20708796T patent/ES2992515T3/es active Active
- 2020-01-28 EP EP24194171.5A patent/EP4487774A3/en active Pending
- 2020-01-28 AU AU2020214230A patent/AU2020214230B2/en active Active
- 2020-01-28 JP JP2021543441A patent/JP7410158B2/ja active Active
- 2020-01-28 MX MX2021009070A patent/MX2021009070A/es unknown
- 2020-01-28 WO PCT/US2020/015321 patent/WO2020159927A1/en not_active Ceased
- 2020-01-28 LT LTEPPCT/US2020/015321T patent/LT3917394T/lt unknown
- 2020-01-28 DK DK20708796.6T patent/DK3917394T3/da active
- 2020-01-28 US US16/774,841 patent/US12048539B2/en active Active
- 2020-01-28 CA CA3126240A patent/CA3126240A1/en active Pending
-
2021
- 2021-01-18 US US17/151,274 patent/US12004858B2/en active Active
- 2021-07-28 MX MX2025003581A patent/MX2025003581A/es unknown
-
2022
- 2022-08-11 US US17/819,099 patent/US12150761B2/en active Active
-
2023
- 2023-05-29 AU AU2023203330A patent/AU2023203330B2/en active Active
- 2023-12-21 JP JP2023215647A patent/JP7669463B2/ja active Active
-
2024
- 2024-03-05 US US18/596,447 patent/US20240350047A1/en active Pending
- 2024-10-09 US US18/910,782 patent/US20250261884A1/en active Pending
-
2025
- 2025-04-16 JP JP2025067261A patent/JP2025105636A/ja active Pending
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