CA2529300C - Devices and methods relating to electrochemical biosensors - Google Patents

Devices and methods relating to electrochemical biosensors Download PDF

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Publication number
CA2529300C
CA2529300C CA2529300A CA2529300A CA2529300C CA 2529300 C CA2529300 C CA 2529300C CA 2529300 A CA2529300 A CA 2529300A CA 2529300 A CA2529300 A CA 2529300A CA 2529300 C CA2529300 C CA 2529300C
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Canada
Prior art keywords
electrodes
electrode
sample
test strip
pair
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.)
Expired - Fee Related
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CA2529300A
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English (en)
French (fr)
Other versions
CA2529300A1 (en
Inventor
Nigel Anthony Surridge
Paul Douglas Walling
Vladimir Svetnik
Melani Sullivan
Brian S. Hill
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F Hoffmann La Roche AG
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F Hoffmann La Roche AG
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Publication of CA2529300A1 publication Critical patent/CA2529300A1/en
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Publication of CA2529300C publication Critical patent/CA2529300C/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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    • 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
    • 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
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12M—APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
    • C12M1/00—Apparatus for enzymology or microbiology
    • 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
    • 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
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/48—Biological material, e.g. blood, urine; Haemocytometers
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/48—Biological material, e.g. blood, urine; Haemocytometers
    • G01N33/483—Physical analysis of biological material
    • G01N33/487—Physical analysis of biological material of liquid biological material

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  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Immunology (AREA)
  • Molecular Biology (AREA)
  • Analytical Chemistry (AREA)
  • Wood Science & Technology (AREA)
  • Zoology (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Biophysics (AREA)
  • Pathology (AREA)
  • Biomedical Technology (AREA)
  • General Physics & Mathematics (AREA)
  • Proteomics, Peptides & Aminoacids (AREA)
  • Biotechnology (AREA)
  • Hematology (AREA)
  • Genetics & Genomics (AREA)
  • General Engineering & Computer Science (AREA)
  • Microbiology (AREA)
  • Medicinal Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Urology & Nephrology (AREA)
  • Food Science & Technology (AREA)
  • Sustainable Development (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
CA2529300A 2003-06-20 2004-06-18 Devices and methods relating to electrochemical biosensors Expired - Fee Related CA2529300C (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US48024303P 2003-06-20 2003-06-20
US60/480,243 2003-06-20
PCT/US2004/019576 WO2004113910A1 (en) 2003-06-20 2004-06-18 Devices and methods relating to electrochemical biosensors

Publications (2)

Publication Number Publication Date
CA2529300A1 CA2529300A1 (en) 2004-12-29
CA2529300C true CA2529300C (en) 2011-10-18

Family

ID=33539277

Family Applications (2)

Application Number Title Priority Date Filing Date
CA2529300A Expired - Fee Related CA2529300C (en) 2003-06-20 2004-06-18 Devices and methods relating to electrochemical biosensors
CA2529579A Expired - Fee Related CA2529579C (en) 2003-06-20 2004-06-18 Biosensor with multiple electrical functionalities

Family Applications After (1)

Application Number Title Priority Date Filing Date
CA2529579A Expired - Fee Related CA2529579C (en) 2003-06-20 2004-06-18 Biosensor with multiple electrical functionalities

Country Status (12)

Country Link
US (3) US7867369B2 (https=)
EP (3) EP1642124B1 (https=)
JP (2) JP4624999B2 (https=)
KR (2) KR20070100362A (https=)
CN (1) CN1839313B (https=)
AU (1) AU2004250223B2 (https=)
BR (1) BRPI0411695A (https=)
CA (2) CA2529300C (https=)
ES (1) ES2657627T3 (https=)
MX (1) MXPA05013747A (https=)
PL (1) PL1642124T3 (https=)
WO (2) WO2005012900A1 (https=)

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MKLA Lapsed

Effective date: 20180618