SG143057A1 - Antioxidant sensor - Google Patents

Antioxidant sensor

Info

Publication number
SG143057A1
SG143057A1 SG200500452-8A SG2005004528A SG143057A1 SG 143057 A1 SG143057 A1 SG 143057A1 SG 2005004528 A SG2005004528 A SG 2005004528A SG 143057 A1 SG143057 A1 SG 143057A1
Authority
SG
Singapore
Prior art keywords
analyte
electrochemical cell
antioxidant
slow
redox reaction
Prior art date
Application number
SG200500452-8A
Other languages
English (en)
Inventor
Alastair Hodges
Ronald Chatelier
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 US09/615,691 external-priority patent/US6638415B1/en
Priority claimed from US09/616,556 external-priority patent/US6444115B1/en
Application filed by Lifescan Inc filed Critical Lifescan Inc
Publication of SG143057A1 publication Critical patent/SG143057A1/en

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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Molecular Biology (AREA)
  • Immunology (AREA)
  • General Health & Medical Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Proteomics, Peptides & Aminoacids (AREA)
  • Analytical Chemistry (AREA)
  • Wood Science & Technology (AREA)
  • Zoology (AREA)
  • Biochemistry (AREA)
  • Microbiology (AREA)
  • Hematology (AREA)
  • Biotechnology (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • General Engineering & Computer Science (AREA)
  • Genetics & Genomics (AREA)
  • Pathology (AREA)
  • Biomedical Technology (AREA)
  • General Physics & Mathematics (AREA)
  • Biophysics (AREA)
  • Urology & Nephrology (AREA)
  • Cell Biology (AREA)
  • Medicinal Chemistry (AREA)
  • Food Science & Technology (AREA)
  • Inorganic Chemistry (AREA)
  • Emergency Medicine (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
  • Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means (AREA)
  • Measuring Or Testing Involving Enzymes Or Micro-Organisms (AREA)
  • Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
  • Investigating Or Analysing Materials By The Use Of Chemical Reactions (AREA)
  • Apparatus Associated With Microorganisms And Enzymes (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
SG200500452-8A 2000-07-14 2001-07-12 Antioxidant sensor SG143057A1 (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US61643300A 2000-07-14 2000-07-14
US09/616,512 US6632349B1 (en) 1996-11-15 2000-07-14 Hemoglobin sensor
US09/615,691 US6638415B1 (en) 1995-11-16 2000-07-14 Antioxidant sensor
US09/616,556 US6444115B1 (en) 2000-07-14 2000-07-14 Electrochemical method for measuring chemical reaction rates

Publications (1)

Publication Number Publication Date
SG143057A1 true SG143057A1 (en) 2008-06-27

Family

ID=39615552

Family Applications (2)

Application Number Title Priority Date Filing Date
SG200500452-8A SG143057A1 (en) 2000-07-14 2001-07-12 Antioxidant sensor
SG200500405-6A SG143056A1 (en) 2000-07-14 2001-07-12 Hemoglobin sensor

Family Applications After (1)

Application Number Title Priority Date Filing Date
SG200500405-6A SG143056A1 (en) 2000-07-14 2001-07-12 Hemoglobin sensor

Country Status (5)

Country Link
JP (1) JP4929427B2 (fr)
CA (1) CA2733852A1 (fr)
IL (3) IL153584A (fr)
MY (1) MY137735A (fr)
SG (2) SG143057A1 (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
CA2730544C (fr) * 2008-07-11 2017-08-29 Universal Biosensors Pty Ltd Capteur ameliore pour test immunologique

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5437999A (en) * 1994-02-22 1995-08-01 Boehringer Mannheim Corporation Electrochemical sensor
WO1997018464A1 (fr) * 1995-11-16 1997-05-22 Memtec America Corporation Cellule de pile electrochimique
WO1999046585A1 (fr) * 1998-03-12 1999-09-16 Usf Filtration And Separations Group Inc. Cellule electrochimique chauffee
WO1999053312A1 (fr) * 1998-04-15 1999-10-21 Biofutura S.R.L. Appareil conçu pour effectuer plusieurs tests sur des echantillons de vins ou similaires

Family Cites Families (3)

* 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
AUPO585797A0 (en) * 1997-03-25 1997-04-24 Memtec America Corporation Improved electrochemical cell
WO1999063346A1 (fr) * 1998-06-01 1999-12-09 Roche Diagnostics Corporation Procede et dispositif d'immunoessai electrochimique de plusieurs analytes

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5437999A (en) * 1994-02-22 1995-08-01 Boehringer Mannheim Corporation Electrochemical sensor
WO1997018464A1 (fr) * 1995-11-16 1997-05-22 Memtec America Corporation Cellule de pile electrochimique
WO1999046585A1 (fr) * 1998-03-12 1999-09-16 Usf Filtration And Separations Group Inc. Cellule electrochimique chauffee
WO1999053312A1 (fr) * 1998-04-15 1999-10-21 Biofutura S.R.L. Appareil conçu pour effectuer plusieurs tests sur des echantillons de vins ou similaires

Also Published As

Publication number Publication date
JP2004505246A (ja) 2004-02-19
MY137735A (en) 2009-03-31
IL153584A (en) 2008-03-20
JP4929427B2 (ja) 2012-05-09
IL153582A (en) 2008-03-20
CA2733852A1 (fr) 2002-01-24
IL153583A (en) 2007-03-08
SG143056A1 (en) 2008-06-27

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