ATE77697T1 - Verfahren und vorrichtung fuer elektrochemische messungen. - Google Patents

Verfahren und vorrichtung fuer elektrochemische messungen.

Info

Publication number
ATE77697T1
ATE77697T1 AT87306513T AT87306513T ATE77697T1 AT E77697 T1 ATE77697 T1 AT E77697T1 AT 87306513 T AT87306513 T AT 87306513T AT 87306513 T AT87306513 T AT 87306513T AT E77697 T1 ATE77697 T1 AT E77697T1
Authority
AT
Austria
Prior art keywords
component
electrodes
sample
derivative
interest
Prior art date
Application number
AT87306513T
Other languages
English (en)
Inventor
Brian Jeffrey Birch
Ian William Burns
Original Assignee
Unilever Nv
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 Unilever Nv filed Critical Unilever Nv
Application granted granted Critical
Publication of ATE77697T1 publication Critical patent/ATE77697T1/de

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
    • 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
    • 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
    • G01N27/416—Systems
    • G01N27/42—Measuring deposition or liberation of materials from an electrolyte; Coulometry, i.e. measuring coulomb-equivalent of material in an electrolyte

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Organic Chemistry (AREA)
  • Immunology (AREA)
  • Molecular Biology (AREA)
  • Physics & Mathematics (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Zoology (AREA)
  • Electrochemistry (AREA)
  • Pathology (AREA)
  • General Physics & Mathematics (AREA)
  • Proteomics, Peptides & Aminoacids (AREA)
  • Engineering & Computer Science (AREA)
  • Wood Science & Technology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Genetics & Genomics (AREA)
  • Microbiology (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Biotechnology (AREA)
  • General Engineering & Computer Science (AREA)
  • Biophysics (AREA)
  • Hematology (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
  • Secondary Cells (AREA)
  • Primary Cells (AREA)
  • Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means (AREA)
  • Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
  • Hybrid Cells (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
  • Electric Double-Layer Capacitors Or The Like (AREA)
  • Electrolytic Production Of Metals (AREA)
  • Testing Resistance To Weather, Investigating Materials By Mechanical Methods (AREA)
  • Measuring Or Testing Involving Enzymes Or Micro-Organisms (AREA)
AT87306513T 1986-07-23 1987-07-23 Verfahren und vorrichtung fuer elektrochemische messungen. ATE77697T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB868618022A GB8618022D0 (en) 1986-07-23 1986-07-23 Electrochemical measurements
EP19870306513 EP0255291B1 (de) 1986-07-23 1987-07-23 Verfahren und Vorrichtung für elektrochemische Messungen

Publications (1)

Publication Number Publication Date
ATE77697T1 true ATE77697T1 (de) 1992-07-15

Family

ID=10601585

Family Applications (2)

Application Number Title Priority Date Filing Date
AT91117022T ATE180892T1 (de) 1986-07-23 1987-07-23 Verfahren für elektrochemische messungen
AT87306513T ATE77697T1 (de) 1986-07-23 1987-07-23 Verfahren und vorrichtung fuer elektrochemische messungen.

Family Applications Before (1)

Application Number Title Priority Date Filing Date
AT91117022T ATE180892T1 (de) 1986-07-23 1987-07-23 Verfahren für elektrochemische messungen

Country Status (6)

Country Link
EP (2) EP0255291B1 (de)
AT (2) ATE180892T1 (de)
DE (2) DE3752278T2 (de)
ES (2) ES2033854T3 (de)
GB (1) GB8618022D0 (de)
GR (1) GR3005757T3 (de)

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EP0470649A2 (de) 1992-02-12
GR3005757T3 (de) 1993-06-07
EP0470649B1 (de) 1999-06-02
DE3779967D1 (de) 1992-07-30
EP0255291B1 (de) 1992-06-24
EP0470649A3 (en) 1993-08-04
EP0255291A1 (de) 1988-02-03
GB8618022D0 (en) 1986-08-28
ES2131501T3 (es) 1999-08-01
DE3752278T2 (de) 1999-12-30
DE3752278D1 (de) 1999-07-08
DE3779967T2 (de) 1993-01-14
ES2033854T3 (es) 1993-04-01
ATE180892T1 (de) 1999-06-15

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