WO2003044511A3 - Construction and use of micro-electrode arrays - Google Patents

Construction and use of micro-electrode arrays Download PDF

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Publication number
WO2003044511A3
WO2003044511A3 PCT/US2002/036932 US0236932W WO03044511A3 WO 2003044511 A3 WO2003044511 A3 WO 2003044511A3 US 0236932 W US0236932 W US 0236932W WO 03044511 A3 WO03044511 A3 WO 03044511A3
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WO
WIPO (PCT)
Prior art keywords
micro
construction
electrode arrays
arrays
sensors
Prior art date
Application number
PCT/US2002/036932
Other languages
French (fr)
Other versions
WO2003044511A2 (en
Inventor
Nigel A Surridge
Christopher D Wilsey
Original Assignee
Roche Diagnostics Gmbh
Nigel A Surridge
Christopher D Wilsey
Hoffmann La Roche
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=26950816&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=WO2003044511(A3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Roche Diagnostics Gmbh, Nigel A Surridge, Christopher D Wilsey, Hoffmann La Roche filed Critical Roche Diagnostics Gmbh
Priority to JP2003546093A priority Critical patent/JP2005512027A/en
Priority to CA002467775A priority patent/CA2467775C/en
Priority to AU2002360400A priority patent/AU2002360400A1/en
Priority to EP02795650.7A priority patent/EP1468282B1/en
Publication of WO2003044511A2 publication Critical patent/WO2003044511A2/en
Publication of WO2003044511A3 publication Critical patent/WO2003044511A3/en

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Classifications

    • 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
    • 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

Abstract

Described are micro-arrays of electrodes disposed proximal to a flexible substrate, electronic components and sensors comprising such arrays, and methods of use for such arrays.
PCT/US2002/036932 2001-11-16 2002-11-18 Construction and use of micro-electrode arrays WO2003044511A2 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP2003546093A JP2005512027A (en) 2001-11-16 2002-11-18 Electrode, method and apparatus comprising a microelectrode array
CA002467775A CA2467775C (en) 2001-11-16 2002-11-18 Electrodes, methods, apparatuses comprising micro-electrode arrays
AU2002360400A AU2002360400A1 (en) 2001-11-16 2002-11-18 Construction and use of micro-electrode arrays
EP02795650.7A EP1468282B1 (en) 2001-11-16 2002-11-18 Method of determining the concentration of an analyte in blood

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US33241101P 2001-11-16 2001-11-16
US60/332,411 2001-11-16
US10/264,891 2002-10-04
US10/264,891 US7276146B2 (en) 2001-11-16 2002-10-04 Electrodes, methods, apparatuses comprising micro-electrode arrays

Publications (2)

Publication Number Publication Date
WO2003044511A2 WO2003044511A2 (en) 2003-05-30
WO2003044511A3 true WO2003044511A3 (en) 2004-07-22

Family

ID=26950816

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2002/036932 WO2003044511A2 (en) 2001-11-16 2002-11-18 Construction and use of micro-electrode arrays

Country Status (6)

Country Link
US (1) US7276146B2 (en)
EP (2) EP1468282B1 (en)
JP (1) JP2005512027A (en)
AU (1) AU2002360400A1 (en)
CA (2) CA2644157C (en)
WO (1) WO2003044511A2 (en)

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