DK3234563T3 - Fremgangsmåde til kalibrering af en indretning til måling af koncentrationen af kreatinin - Google Patents

Fremgangsmåde til kalibrering af en indretning til måling af koncentrationen af kreatinin Download PDF

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Publication number
DK3234563T3
DK3234563T3 DK15808421.0T DK15808421T DK3234563T3 DK 3234563 T3 DK3234563 T3 DK 3234563T3 DK 15808421 T DK15808421 T DK 15808421T DK 3234563 T3 DK3234563 T3 DK 3234563T3
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DK
Denmark
Prior art keywords
creatine
calibration
concentration
measuring
Prior art date
Application number
DK15808421.0T
Other languages
English (en)
Inventor
Thomas Kjaer
Thomas Pedersen Nyggard
Original Assignee
Radiometer Medical Aps
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.)
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Publication date
Application filed by Radiometer Medical Aps filed Critical Radiometer Medical Aps
Application granted granted Critical
Publication of DK3234563T3 publication Critical patent/DK3234563T3/da

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    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/48Biological material, e.g. blood, urine; Haemocytometers
    • G01N33/50Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing
    • G01N33/70Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing involving creatine or creatinine
    • CCHEMISTRY; METALLURGY
    • C12BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12QMEASURING 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
    • C12Q1/00Measuring or testing processes involving enzymes, nucleic acids or microorganisms; Compositions therefor; Processes of preparing such compositions
    • C12Q1/001Enzyme electrodes
    • C12Q1/005Enzyme electrodes involving specific analytes or enzymes
    • CCHEMISTRY; METALLURGY
    • C12BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12YENZYMES
    • C12Y105/00Oxidoreductases acting on the CH-NH group of donors (1.5)
    • C12Y105/03Oxidoreductases acting on the CH-NH group of donors (1.5) with oxygen as acceptor (1.5.3)
    • C12Y105/03001Sarcosine oxidase (1.5.3.1)
    • CCHEMISTRY; METALLURGY
    • C12BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12YENZYMES
    • C12Y305/00Hydrolases acting on carbon-nitrogen bonds, other than peptide bonds (3.5)
    • C12Y305/02Hydrolases acting on carbon-nitrogen bonds, other than peptide bonds (3.5) in cyclic amides (3.5.2)
    • C12Y305/0201Creatininase (3.5.2.10)
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N27/00Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
    • G01N27/26Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating electrochemical variables; by using electrolysis or electrophoresis
    • G01N27/28Electrolytic cell components
    • G01N27/30Electrodes, e.g. test electrodes; Half-cells
    • G01N27/327Biochemical electrodes, e.g. electrical or mechanical details for in vitro measurements
    • G01N27/3271Amperometric enzyme electrodes for analytes in body fluids, e.g. glucose in blood
    • G01N27/3274Corrective measures, e.g. error detection, compensation for temperature or hematocrit, calibration
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2333/00Assays involving biological materials from specific organisms or of a specific nature
    • G01N2333/90Enzymes; Proenzymes
    • G01N2333/902Oxidoreductases (1.)
    • G01N2333/906Oxidoreductases (1.) acting on nitrogen containing compounds as donors (1.4, 1.5, 1.7)
    • G01N2333/9065Oxidoreductases (1.) acting on nitrogen containing compounds as donors (1.4, 1.5, 1.7) acting on CH-NH groups of donors (1.5)
    • G01N2333/90672Oxidoreductases (1.) acting on nitrogen containing compounds as donors (1.4, 1.5, 1.7) acting on CH-NH groups of donors (1.5) with oxygen as acceptor (1.5.3) in general
    • G01N2333/90677Oxidoreductases (1.) acting on nitrogen containing compounds as donors (1.4, 1.5, 1.7) acting on CH-NH groups of donors (1.5) with oxygen as acceptor (1.5.3) in general with a definite EC number (1.5.3.-)
    • G01N2333/90683Sarcosine oxidase (1.5.3.1)
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2333/00Assays involving biological materials from specific organisms or of a specific nature
    • G01N2333/90Enzymes; Proenzymes
    • G01N2333/914Hydrolases (3)
    • G01N2333/978Hydrolases (3) acting on carbon to nitrogen bonds other than peptide bonds (3.5)
    • G01N2333/986Hydrolases (3) acting on carbon to nitrogen bonds other than peptide bonds (3.5) acting on amide bonds in cyclic amides (3.5.2), e.g. beta-lactamase (penicillinase, 3.5.2.6), creatinine amidohydrolase (creatininase, EC 3.5.2.10), N-methylhydantoinase (3.5.2.6)
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N27/00Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
    • G01N27/26Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating electrochemical variables; by using electrolysis or electrophoresis
    • G01N27/28Electrolytic cell components
    • G01N27/30Electrodes, e.g. test electrodes; Half-cells
    • G01N27/327Biochemical electrodes, e.g. electrical or mechanical details for in vitro measurements
    • G01N27/3271Amperometric enzyme electrodes for analytes in body fluids, e.g. glucose in blood
    • G01N27/3273Devices therefor, e.g. test element readers, circuitry

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Hematology (AREA)
  • Molecular Biology (AREA)
  • Immunology (AREA)
  • Wood Science & Technology (AREA)
  • Zoology (AREA)
  • Physics & Mathematics (AREA)
  • Analytical Chemistry (AREA)
  • Urology & Nephrology (AREA)
  • Biomedical Technology (AREA)
  • Genetics & Genomics (AREA)
  • General Engineering & Computer Science (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Pathology (AREA)
  • General Physics & Mathematics (AREA)
  • Microbiology (AREA)
  • Biotechnology (AREA)
  • Cell Biology (AREA)
  • Food Science & Technology (AREA)
  • Medicinal Chemistry (AREA)
  • Proteomics, Peptides & Aminoacids (AREA)
  • Electrochemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Biophysics (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
  • Measuring Or Testing Involving Enzymes Or Micro-Organisms (AREA)
  • Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
DK15808421.0T 2014-12-18 2015-12-14 Fremgangsmåde til kalibrering af en indretning til måling af koncentrationen af kreatinin DK3234563T3 (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DKPA201400738 2014-12-18
PCT/EP2015/079592 WO2016096725A1 (en) 2014-12-18 2015-12-14 Method for calibrating a device for measuring the concentration of creatinine

Publications (1)

Publication Number Publication Date
DK3234563T3 true DK3234563T3 (da) 2025-02-10

Family

ID=54849638

Family Applications (1)

Application Number Title Priority Date Filing Date
DK15808421.0T DK3234563T3 (da) 2014-12-18 2015-12-14 Fremgangsmåde til kalibrering af en indretning til måling af koncentrationen af kreatinin

Country Status (6)

Country Link
US (1) US11874285B2 (da)
EP (1) EP3234563B1 (da)
JP (1) JP6510046B2 (da)
CN (1) CN107003326B (da)
DK (1) DK3234563T3 (da)
WO (1) WO2016096725A1 (da)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP4530635A3 (en) * 2014-12-18 2025-06-25 Radiometer Medical ApS Method for calibrating a device for measuring the concentration of creatinine
GB201712592D0 (en) * 2017-08-04 2017-09-20 Imp Innovations Ltd Novel compositions and uses thereof
US11327042B2 (en) 2019-04-05 2022-05-10 Instrumentation Laboratory Company Compositions and methods for improved creatinine measurement accuracy and uses thereof
US12139741B2 (en) 2019-10-25 2024-11-12 Instrumentation Laboratory Company Biocide compositions compatible with enzyme biosensors and methods of use thereof
CN111679089B (zh) * 2020-08-13 2020-11-06 武汉生之源生物科技股份有限公司 一种检测设备的数据处理方法

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1137075B (it) 1981-05-28 1986-09-03 Chemical Lab S R L Procedimento per la determinazione della creattinina (creatininio) in liquidi biologici, e reattivo per la sua attuazione
CA2183573A1 (en) 1994-02-18 1995-08-24 Gerald R. Magneson Isoenzyme calibrator/control products
US6136607A (en) 1995-11-02 2000-10-24 Bayer Corporation Multi-analyte reference solutions with stable pO2 in zero headspace containers
DE69914319T2 (de) * 1998-05-13 2004-11-18 Cygnus, Inc., Redwood City Signalverarbeitung zur messung von physiologischen analyten
AT409040B (de) 2000-08-11 2002-05-27 Roche Diagnostics Gmbh Creatininsensor-kalibration
DK1692522T3 (da) 2003-11-28 2012-04-02 Radiometer Medical Aps Referencevæske
DE602005018081D1 (de) 2004-10-05 2010-01-14 Siemens Healthcare Diagnostics Stabiler kreatinin-biosensor mit drei enzymen
DK1889075T3 (da) * 2005-05-17 2013-09-02 Radiometer Medical Aps Fremgangsmåde til stabilisering eller reaktivering af en kreatininsensor med en opløsning af en divalent manganion
US20060275859A1 (en) * 2005-05-17 2006-12-07 Kjaer Thomas Enzyme sensor including a water-containing spacer layer
CA2699386C (en) * 2007-09-13 2016-08-09 Abbott Point Of Care Inc. Improved quality assurance system and method for point-of-care testing
US20120181189A1 (en) * 2009-09-24 2012-07-19 Fresenius Medical Care Holdings, Inc. Amperometric Creatinine Biosensor With Immobilized Enzyme-Polymer Composition And Systems Using Same, And Methods
CN103748459B (zh) 2011-06-30 2015-11-25 雅培医护站股份有限公司 用于确定传感装置可用性的方法和装置
US9224312B2 (en) * 2011-06-30 2015-12-29 Abbott Point Of Care Inc. Methods and devices for determining sensing device usability
US20130000378A1 (en) 2011-06-30 2013-01-03 Abbott Point Of Care Inc. Methods and Devices for Sensing Device Signal Correction
GB2503698A (en) 2012-07-04 2014-01-08 Sphere Medical Ltd Sensor multi-point calibration method and apparatus
EP4530635A3 (en) * 2014-12-18 2025-06-25 Radiometer Medical ApS Method for calibrating a device for measuring the concentration of creatinine

Also Published As

Publication number Publication date
US20170315139A1 (en) 2017-11-02
EP3234563A1 (en) 2017-10-25
JP6510046B2 (ja) 2019-05-08
EP3234563B1 (en) 2025-01-15
CN107003326B (zh) 2019-10-22
CN107003326A (zh) 2017-08-01
JP2018500547A (ja) 2018-01-11
US11874285B2 (en) 2024-01-16
WO2016096725A1 (en) 2016-06-23

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