WO2002097415A3 - Analytical instruments, biosensors and methods - Google Patents

Analytical instruments, biosensors and methods Download PDF

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Publication number
WO2002097415A3
WO2002097415A3 PCT/US2002/016947 US0216947W WO02097415A3 WO 2002097415 A3 WO2002097415 A3 WO 2002097415A3 US 0216947 W US0216947 W US 0216947W WO 02097415 A3 WO02097415 A3 WO 02097415A3
Authority
WO
WIPO (PCT)
Prior art keywords
biosensors
methods
analytical instruments
electrochemical
analytical
Prior art date
Application number
PCT/US2002/016947
Other languages
French (fr)
Other versions
WO2002097415A2 (en
Inventor
Clarke Xu
Sohrab Mansouri
Vasile Cosofret
Original Assignee
Instrumentation Lab Co
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 Instrumentation Lab Co filed Critical Instrumentation Lab Co
Priority to ES02759077T priority Critical patent/ES2316597T3/en
Priority to CA002448713A priority patent/CA2448713C/en
Priority to JP2003500545A priority patent/JP4283662B2/en
Priority to EP02759077A priority patent/EP1456635B1/en
Priority to AU2002324432A priority patent/AU2002324432B2/en
Priority to DE60230186T priority patent/DE60230186D1/en
Publication of WO2002097415A2 publication Critical patent/WO2002097415A2/en
Publication of WO2002097415A3 publication Critical patent/WO2002097415A3/en

Links

Classifications

    • 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
    • G01N33/49—Blood
    • G01N33/492—Determining multiple analytes
    • 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
    • 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
    • G01N33/50—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing
    • G01N33/53—Immunoassay; Biospecific binding assay; Materials therefor
    • G01N33/543—Immunoassay; Biospecific binding assay; Materials therefor with an insoluble carrier for immobilising immunochemicals
    • G01N33/54366—Apparatus specially adapted for solid-phase testing
    • G01N33/54373—Apparatus specially adapted for solid-phase testing involving physiochemical end-point determination, e.g. wave-guides, FETS, gratings
    • G01N33/5438—Electrodes

Abstract

An electrochemical sensor system and membrane and method thereof for increased accuracy and effective life of electrochemical and enzyme sensors.
PCT/US2002/016947 2001-05-31 2002-05-30 Analytical instruments, biosensors and methods WO2002097415A2 (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
ES02759077T ES2316597T3 (en) 2001-05-31 2002-05-30 ANALYTIC INSTRUMENTS, BIOSENSORS AND METHODS.
CA002448713A CA2448713C (en) 2001-05-31 2002-05-30 Analytical instruments, biosensors and methods thereof
JP2003500545A JP4283662B2 (en) 2001-05-31 2002-05-30 Analytical apparatus, biosensor and methods thereof
EP02759077A EP1456635B1 (en) 2001-05-31 2002-05-30 Analytical instruments, biosensors and methods
AU2002324432A AU2002324432B2 (en) 2001-05-31 2002-05-30 Analytical instruments, biosensors and methods thereof
DE60230186T DE60230186D1 (en) 2001-05-31 2002-05-30 ANALYTICAL DEVICES, BIOSENSORS AND PROCEDURES

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/872,247 US6652720B1 (en) 2001-05-31 2001-05-31 Analytical instruments, biosensors and methods thereof
US09/872,247 2001-05-31

Publications (2)

Publication Number Publication Date
WO2002097415A2 WO2002097415A2 (en) 2002-12-05
WO2002097415A3 true WO2002097415A3 (en) 2004-07-08

Family

ID=25359160

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2002/016947 WO2002097415A2 (en) 2001-05-31 2002-05-30 Analytical instruments, biosensors and methods

Country Status (9)

Country Link
US (1) US6652720B1 (en)
EP (1) EP1456635B1 (en)
JP (1) JP4283662B2 (en)
AT (1) ATE416376T1 (en)
AU (1) AU2002324432B2 (en)
CA (1) CA2448713C (en)
DE (1) DE60230186D1 (en)
ES (1) ES2316597T3 (en)
WO (1) WO2002097415A2 (en)

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Also Published As

Publication number Publication date
CA2448713C (en) 2009-09-15
AU2002324432B9 (en) 2002-12-09
JP2005501227A (en) 2005-01-13
US6652720B1 (en) 2003-11-25
JP4283662B2 (en) 2009-06-24
AU2002324432B8 (en) 2002-12-09
WO2002097415A2 (en) 2002-12-05
ATE416376T1 (en) 2008-12-15
AU2002324432B2 (en) 2007-04-26
DE60230186D1 (en) 2009-01-15
EP1456635B1 (en) 2008-12-03
EP1456635A2 (en) 2004-09-15
CA2448713A1 (en) 2002-12-05
ES2316597T3 (en) 2009-04-16
ES2316597T8 (en) 2021-04-05

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