CA2733852A1 - Procede electrochimique pour mesurer des vitesses de reactions chimiques - Google Patents

Procede electrochimique pour mesurer des vitesses de reactions chimiques Download PDF

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Publication number
CA2733852A1
CA2733852A1 CA2733852A CA2733852A CA2733852A1 CA 2733852 A1 CA2733852 A1 CA 2733852A1 CA 2733852 A CA2733852 A CA 2733852A CA 2733852 A CA2733852 A CA 2733852A CA 2733852 A1 CA2733852 A1 CA 2733852A1
Authority
CA
Canada
Prior art keywords
working electrode
electrode
reagent
electrochemical cell
counter electrode
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.)
Abandoned
Application number
CA2733852A
Other languages
English (en)
Inventor
Alastair Mcindoe Hodges
Ron Chatelier
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
LifeScan Inc
Original Assignee
LifeScan 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
Priority claimed from US09/616,512 external-priority patent/US6632349B1/en
Priority claimed from US09/616,556 external-priority patent/US6444115B1/en
Priority claimed from US09/615,691 external-priority patent/US6638415B1/en
Application filed by LifeScan Inc filed Critical LifeScan Inc
Priority claimed from CA2416207A external-priority patent/CA2416207C/fr
Publication of CA2733852A1 publication Critical patent/CA2733852A1/fr
Abandoned legal-status Critical Current

Links

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
    • 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
    • C12Q1/006—Enzyme electrodes involving specific analytes or enzymes for glucose
    • 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
    • G01N33/84—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing involving inorganic compounds or pH
CA2733852A 2000-07-14 2001-07-06 Procede electrochimique pour mesurer des vitesses de reactions chimiques Abandoned CA2733852A1 (fr)

Applications Claiming Priority (9)

Application Number Priority Date Filing Date Title
US61643300A 2000-07-14 2000-07-14
US09/616,556 2000-07-14
US09/615,691 2000-07-14
US09/616,512 US6632349B1 (en) 1996-11-15 2000-07-14 Hemoglobin sensor
US09/616,556 US6444115B1 (en) 2000-07-14 2000-07-14 Electrochemical method for measuring chemical reaction rates
US09/615,691 US6638415B1 (en) 1995-11-16 2000-07-14 Antioxidant sensor
US09/616,433 2000-07-14
US09/616,512 2000-07-14
CA2416207A CA2416207C (fr) 2000-07-14 2001-07-06 Procede electrochimique pour mesurer des vitesses de reactions chimiques

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
CA2416207A Division CA2416207C (fr) 2000-07-14 2001-07-06 Procede electrochimique pour mesurer des vitesses de reactions chimiques

Publications (1)

Publication Number Publication Date
CA2733852A1 true CA2733852A1 (fr) 2002-01-24

Family

ID=39615552

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2733852A Abandoned CA2733852A1 (fr) 2000-07-14 2001-07-06 Procede electrochimique pour mesurer des vitesses de reactions chimiques

Country Status (5)

Country Link
JP (1) JP4929427B2 (fr)
CA (1) CA2733852A1 (fr)
IL (3) IL153582A (fr)
MY (1) MY137735A (fr)
SG (2) SG143056A1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20060134713A1 (en) * 2002-03-21 2006-06-22 Lifescan, Inc. Biosensor apparatus and methods of use
ES2568252T3 (es) * 2008-07-11 2016-04-28 Universal Biosensors, Pty. Ltd. Sensor de inmunoensayo mejorado

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4859583A (en) * 1985-02-25 1989-08-22 Amoco Corporation Chemiluminescent immunochemical technique for low molecular weight antigens
US5437999A (en) * 1994-02-22 1995-08-01 Boehringer Mannheim Corporation Electrochemical sensor
AUPN661995A0 (en) * 1995-11-16 1995-12-07 Memtec America Corporation Electrochemical cell 2
AUPP238898A0 (en) * 1998-03-12 1998-04-09 Usf Filtration And Separations Group Inc. Heated electrochemical cell
AUPO585797A0 (en) * 1997-03-25 1997-04-24 Memtec America Corporation Improved electrochemical cell
EP0990154A1 (fr) * 1998-04-15 2000-04-05 Biofutura S.R.L. Appareil con u pour effectuer plusieurs tests sur des echantillons de vins ou similaires
US6294062B1 (en) * 1998-06-01 2001-09-25 Roche Diagnostics Corporation Method and device for electrochemical immunoassay of multiple analytes

Also Published As

Publication number Publication date
JP2004505246A (ja) 2004-02-19
MY137735A (en) 2009-03-31
SG143057A1 (en) 2008-06-27
IL153582A (en) 2008-03-20
SG143056A1 (en) 2008-06-27
JP4929427B2 (ja) 2012-05-09
IL153583A (en) 2007-03-08
IL153584A (en) 2008-03-20

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Legal Events

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EEER Examination request
FZDE Dead

Effective date: 20140404