DE68908767D1 - Verfahren und Vorrichtung zur Messung der Konzentration eines Bestandteiles in einer flüssigen Probe. - Google Patents

Verfahren und Vorrichtung zur Messung der Konzentration eines Bestandteiles in einer flüssigen Probe.

Info

Publication number
DE68908767D1
DE68908767D1 DE89304492T DE68908767T DE68908767D1 DE 68908767 D1 DE68908767 D1 DE 68908767D1 DE 89304492 T DE89304492 T DE 89304492T DE 68908767 T DE68908767 T DE 68908767T DE 68908767 D1 DE68908767 D1 DE 68908767D1
Authority
DE
Germany
Prior art keywords
electrode means
mediator
measuring
concentration
substance
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.)
Expired - Fee Related
Application number
DE89304492T
Other languages
English (en)
Other versions
DE68908767T2 (de
Inventor
Alan Frank Cattell
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.)
Thorn EMI PLC
Original Assignee
Thorn EMI PLC
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 Thorn EMI PLC filed Critical Thorn EMI PLC
Application granted granted Critical
Publication of DE68908767D1 publication Critical patent/DE68908767D1/de
Publication of DE68908767T2 publication Critical patent/DE68908767T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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

Landscapes

  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Analytical Chemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Physics & Mathematics (AREA)
  • Hematology (AREA)
  • Biochemistry (AREA)
  • Molecular Biology (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Measuring Or Testing Involving Enzymes Or Micro-Organisms (AREA)
  • Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means (AREA)
  • Investigating, Analyzing Materials By Fluorescence Or Luminescence (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
  • Investigating Or Analysing Materials By The Use Of Chemical Reactions (AREA)
DE89304492T 1988-05-19 1989-05-04 Verfahren und Vorrichtung zur Messung der Konzentration eines Bestandteiles in einer flüssigen Probe. Expired - Fee Related DE68908767T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB888811860A GB8811860D0 (en) 1988-05-19 1988-05-19 Amperometric measurement of metabolites

Publications (2)

Publication Number Publication Date
DE68908767D1 true DE68908767D1 (de) 1993-10-07
DE68908767T2 DE68908767T2 (de) 1994-03-24

Family

ID=10637168

Family Applications (1)

Application Number Title Priority Date Filing Date
DE89304492T Expired - Fee Related DE68908767T2 (de) 1988-05-19 1989-05-04 Verfahren und Vorrichtung zur Messung der Konzentration eines Bestandteiles in einer flüssigen Probe.

Country Status (5)

Country Link
EP (1) EP0342820B1 (de)
JP (1) JPH0224564A (de)
AT (1) ATE93968T1 (de)
DE (1) DE68908767T2 (de)
GB (1) GB8811860D0 (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5620579A (en) * 1995-05-05 1997-04-15 Bayer Corporation Apparatus for reduction of bias in amperometric sensors
GB0403369D0 (en) * 2004-02-16 2004-03-17 Pa Consulting Services Devices and methods for testing analytes
US7909983B2 (en) 2006-05-04 2011-03-22 Nipro Diagnostics, Inc. System and methods for automatically recognizing a control solution
JP2011506967A (ja) 2007-12-10 2011-03-03 バイエル・ヘルスケア・エルエルシー バックグラウンド電流が低下した試薬を生成する方法およびシステム

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3367849A (en) * 1964-03-20 1968-02-06 Atomic Energy Commission Usa Amperometric determination of glucose
US4105522A (en) * 1973-06-15 1978-08-08 Friedenberg Robert M Glucose level test apparatus
DE2551004A1 (de) * 1975-11-13 1977-05-26 Owens Illinois Inc Glukoseanalyse
US4511659A (en) * 1983-03-04 1985-04-16 Esa, Inc. Liquid chromatograph with electrochemical detector and method
SE453753B (sv) * 1982-06-15 1988-02-29 Gambro Lundia Ab Anordning for koncentrationsmetning

Also Published As

Publication number Publication date
GB8811860D0 (en) 1988-06-22
DE68908767T2 (de) 1994-03-24
EP0342820A3 (en) 1990-07-25
JPH0224564A (ja) 1990-01-26
ATE93968T1 (de) 1993-09-15
EP0342820A2 (de) 1989-11-23
EP0342820B1 (de) 1993-09-01

Similar Documents

Publication Publication Date Title
SE7606076L (sv) Analysapparat
ATE117800T1 (de) Vorrichtung und verfahren zur bestimmung eines bestandteiles in einer flüssigkeitsprobe.
DE3779967D1 (de) Verfahren und vorrichtung fuer elektrochemische messungen.
ATE252233T1 (de) Verfahren zur messung von gaskonzentrationen und mikrohergestellter sensor dafür
TW369599B (en) A reagent strip and a method for measuring glucose concentration in a sample of whole blood
ES452054A1 (es) Metodo para el estudio de reacciones enzimaticas y otras reacciones bioquimicas.
DE69028247D1 (de) Verfahren zur Messung von Bestandteilen einer Körperflüssigkeit
ATE126887T1 (de) Verfahren zur erzeugung eines konstanten ableitpotentials und zur ph-wert messung und ph- messkette in der analytischen chemie.
ATE21971T1 (de) Verfahren und vorrichtung zur ph-messung.
DE68908767D1 (de) Verfahren und Vorrichtung zur Messung der Konzentration eines Bestandteiles in einer flüssigen Probe.
AU586235B2 (en) Assay for salicylate and apparatus for performing same
DE3782715D1 (de) Verfahren zur bestimmung des konzentrationsverhaeltnisses von lithiumionen zu natriumionen und vorrichtung zur durchfuehrung dieses verfahrens.
ATE131933T1 (de) Verfahren zur abtrennung und messung von spurbestandteilen
SE437303B (sv) Forfarande for on-line-metning av koncentrationen av en analyt i en behallare, samt apparat for genomforande av forfarandet
DK59589A (da) Analysemetoder og praeparater og udstyr til anvendelse derved
DE68916714D1 (de) Verfahren zur Bestimmung von Endotoxinen.
ATE90722T1 (de) Enzym-biosensor zur direkten messung von mindestens einem biochemischen parameter der haut.
JPH0616027B2 (ja) カ−ルフイツシヤ−水分計における電極電位検出方法
SE8003310L (sv) Forfarande for metning med redox- eller jonkensliga elektroder
JPS6324444Y2 (de)
JPS5423592A (en) Method and apparatus for so2 concentration measurement using fluorescent analysis
JPS6435260A (en) Chlorine ion concentration measuring apparatus
Hitchman et al. Potentiometric monitoring of proteins. Part IV. Application to electrophoresis gels
JPS5237488A (en) Method and apparatus for highly accurately measuring density and conce ntration of solutions
JPS5717144A (en) Evaluation of film quality for wiring metal film in semiconductor device

Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee