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MX2018011851A - Sistemas y metodos para ensayos de creatinina electroquimicos. - Google Patents

Sistemas y metodos para ensayos de creatinina electroquimicos.

Info

Publication number
MX2018011851A
MX2018011851A MX2018011851A MX2018011851A MX2018011851A MX 2018011851 A MX2018011851 A MX 2018011851A MX 2018011851 A MX2018011851 A MX 2018011851A MX 2018011851 A MX2018011851 A MX 2018011851A MX 2018011851 A MX2018011851 A MX 2018011851A
Authority
MX
Mexico
Prior art keywords
systems
methods
electrode
coating
electrochemical
Prior art date
Application number
MX2018011851A
Other languages
English (en)
Inventor
Patwardhan Aniruddha
L Hughes Gary
CASTERLINE Christine
Original Assignee
Polymer Technology Systems Inc
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 Polymer Technology Systems Inc filed Critical Polymer Technology Systems Inc
Publication of MX2018011851A publication Critical patent/MX2018011851A/es

Links

Classifications

    • 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
    • G01N27/3271—Amperometric enzyme electrodes for analytes in body fluids, e.g. glucose in blood
    • G01N27/3272—Test elements therefor, i.e. disposable laminated substrates with electrodes, reagent and channels
    • 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
    • C12Q1/004—Enzyme electrodes mediator-assisted
    • 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
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12Y—ENZYMES
    • C12Y105/00—Oxidoreductases acting on the CH-NH group of donors (1.5)
    • C12Y105/03—Oxidoreductases acting on the CH-NH group of donors (1.5) with oxygen as acceptor (1.5.3)
    • C12Y105/03001—Sarcosine oxidase (1.5.3.1)
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12Y—ENZYMES
    • C12Y105/00—Oxidoreductases acting on the CH-NH group of donors (1.5)
    • C12Y105/08—Oxidoreductases acting on the CH-NH group of donors (1.5) with a flavin as acceptor (1.5.8)
    • C12Y105/08003—Sarcosine dehydrogenase (1.5.8.3)
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12Y—ENZYMES
    • C12Y305/00—Hydrolases acting on carbon-nitrogen bonds, other than peptide bonds (3.5)
    • C12Y305/04—Hydrolases acting on carbon-nitrogen bonds, other than peptide bonds (3.5) in cyclic amidines (3.5.4)
    • C12Y305/04021—Creatinine deaminase (3.5.4.21)
    • 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
    • G01N27/3271—Amperometric enzyme electrodes for analytes in body fluids, e.g. glucose in blood
    • G01N27/3273—Devices therefor, e.g. test element readers, circuitry
    • 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.)
    • G01N2333/906—Oxidoreductases (1.) acting on nitrogen containing compounds as donors (1.4, 1.5, 1.7)
    • G01N2333/9065—Oxidoreductases (1.) acting on nitrogen containing compounds as donors (1.4, 1.5, 1.7) acting on CH-NH groups of donors (1.5)
    • 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.)
    • G01N2333/906—Oxidoreductases (1.) acting on nitrogen containing compounds as donors (1.4, 1.5, 1.7)
    • G01N2333/9065—Oxidoreductases (1.) acting on nitrogen containing compounds as donors (1.4, 1.5, 1.7) acting on CH-NH groups of donors (1.5)
    • G01N2333/90672—Oxidoreductases (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
    • G01N2333/90677—Oxidoreductases (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.-)
    • G01N2333/90683—Sarcosine oxidase (1.5.3.1)
    • 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
    • G01N2333/914—Hydrolases (3)
    • G01N2333/978—Hydrolases (3) acting on carbon to nitrogen bonds other than peptide bonds (3.5)

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Organic Chemistry (AREA)
  • Wood Science & Technology (AREA)
  • Zoology (AREA)
  • Engineering & Computer Science (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Genetics & Genomics (AREA)
  • Molecular Biology (AREA)
  • Immunology (AREA)
  • Analytical Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Proteomics, Peptides & Aminoacids (AREA)
  • Biophysics (AREA)
  • Electrochemistry (AREA)
  • Pathology (AREA)
  • General Physics & Mathematics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Hematology (AREA)
  • Biotechnology (AREA)
  • Microbiology (AREA)
  • Measuring Or Testing Involving Enzymes Or Micro-Organisms (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
  • Apparatus Associated With Microorganisms And Enzymes (AREA)

Abstract

Un sistema para la detección electroquímica de niveles de creatinina incluye una tira de prueba que incluye un electrodo y un contraelectrodo, el electrodo y contraelectrodo ubicados próximos a un área de recepción de muestra; y un recubrimiento sobre uno del electrodo y el contraelectrodo, el recubrimiento que incluye un recubrimiento de reactivo para creatinina.
MX2018011851A 2016-03-31 2017-03-31 Sistemas y metodos para ensayos de creatinina electroquimicos. MX2018011851A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201662316323P 2016-03-31 2016-03-31
PCT/US2017/025350 WO2017173255A1 (en) 2016-03-31 2017-03-31 Systems and methods for electrochemical creatinine assays

Publications (1)

Publication Number Publication Date
MX2018011851A true MX2018011851A (es) 2019-01-24

Family

ID=59959258

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2018011851A MX2018011851A (es) 2016-03-31 2017-03-31 Sistemas y metodos para ensayos de creatinina electroquimicos.

Country Status (6)

Country Link
US (1) US20170284954A1 (es)
EP (1) EP3435868A4 (es)
CN (1) CN108882895A (es)
MX (1) MX2018011851A (es)
WO (1) WO2017173255A1 (es)
ZA (1) ZA201807144B (es)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20190212290A1 (en) * 2018-01-11 2019-07-11 Polymer Technology Systems, Inc. Systems and methods for electrochemical creatinine assays and blood urea nitrogen

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4215197A (en) * 1978-08-04 1980-07-29 Miles Laboratories, Inc. Test means and method for creatinine determination
DE3406770A1 (de) * 1984-02-24 1985-08-29 Boehringer Mannheim Gmbh, 6800 Mannheim Nucleosidtriphosphat-abhaengige 1-methylhydantoinase und ihre verwendung
US5804452A (en) * 1995-04-27 1998-09-08 Quidel Corporation One step urine creatinine assays
US6241863B1 (en) * 1998-04-27 2001-06-05 Harold G. Monbouquette Amperometric biosensors based on redox enzymes
US6767441B1 (en) * 2001-07-31 2004-07-27 Nova Biomedical Corporation Biosensor with peroxidase enzyme
CA2483585A1 (en) * 2002-05-01 2003-11-13 Bruce Shull Test strip and method for determining concentration of creatinine in a body fluid
JP2006349412A (ja) * 2005-06-14 2006-12-28 National Institute Of Advanced Industrial & Technology クレアチニンバイオセンサ
US20090194416A1 (en) * 2008-01-31 2009-08-06 Chung Yuan Christian University Potentiometric biosensor for detection of creatinine and forming method thereof
EP2278318B1 (en) * 2008-05-09 2018-11-28 Panasonic Intellectual Property Management Co., Ltd. Method for measuring creatinine concentration
JP4486702B2 (ja) * 2008-05-16 2010-06-23 パナソニック株式会社 クレアチニン濃度の測定方法、測定デバイス、及び測定装置、並びにそれらを用いた塩分量の測定方法、測定デバイス、及び測定装置
WO2011037702A1 (en) * 2009-09-24 2011-03-31 Fresenius Medical Care Holdings, Inc. Amperometric creatinine biosensor with immobilized enzyme-polymer composition and systems using same, and methods
US9562874B2 (en) * 2013-03-15 2017-02-07 Abbott Point Of Care Inc. Biosensor with improved interference characteristics
WO2015195352A1 (en) * 2014-06-20 2015-12-23 Abbott Diabetes Care Inc. Test strip, meter, and method for assaying enzyme activity
EP3186385B1 (en) * 2014-08-25 2019-09-18 Roche Diagnostics GmbH Interference compensating two electrodes test strip

Also Published As

Publication number Publication date
EP3435868A1 (en) 2019-02-06
US20170284954A1 (en) 2017-10-05
ZA201807144B (en) 2020-01-29
EP3435868A4 (en) 2020-01-01
CN108882895A (zh) 2018-11-23
WO2017173255A1 (en) 2017-10-05

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