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WO2003081244A3 - Method of electrochemical cell analysis - Google Patents

Method of electrochemical cell analysis Download PDF

Info

Publication number
WO2003081244A3
WO2003081244A3 PCT/GB2003/001287 GB0301287W WO03081244A3 WO 2003081244 A3 WO2003081244 A3 WO 2003081244A3 GB 0301287 W GB0301287 W GB 0301287W WO 03081244 A3 WO03081244 A3 WO 03081244A3
Authority
WO
WIPO (PCT)
Prior art keywords
electrochemical cell
cell analysis
sensing electrode
coated
electrically conductive
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.)
Ceased
Application number
PCT/GB2003/001287
Other languages
French (fr)
Other versions
WO2003081244A2 (en
Inventor
Duncan Ross Purvis
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.)
Sensor Tech Ltd
Original Assignee
Sensor Tech Ltd
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 Sensor Tech Ltd filed Critical Sensor Tech Ltd
Priority to AU2003214440A priority Critical patent/AU2003214440A1/en
Publication of WO2003081244A2 publication Critical patent/WO2003081244A2/en
Publication of WO2003081244A3 publication Critical patent/WO2003081244A3/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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
    • G01N33/50—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

Landscapes

  • Health & Medical Sciences (AREA)
  • Immunology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Molecular Biology (AREA)
  • Biomedical Technology (AREA)
  • Chemical & Material Sciences (AREA)
  • Hematology (AREA)
  • Urology & Nephrology (AREA)
  • Biotechnology (AREA)
  • Microbiology (AREA)
  • Cell Biology (AREA)
  • Food Science & Technology (AREA)
  • Medicinal Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Pathology (AREA)
  • Measuring Or Testing Involving Enzymes Or Micro-Organisms (AREA)
  • Apparatus Associated With Microorganisms And Enzymes (AREA)

Abstract

The invention relates to a sensing electrode for use in methods of electrochemical detection of cell metabolic activity. In particular, the sensing electrode comprises an electrically conductive electrode coated with a layer of electroconductive polymer and further coated with immobilised cells.
PCT/GB2003/001287 2002-03-26 2003-03-25 Method of electrochemical cell analysis Ceased WO2003081244A2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU2003214440A AU2003214440A1 (en) 2002-03-26 2003-03-25 Method of electrochemical cell analysis

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB0207116A GB2386950A (en) 2002-03-26 2002-03-26 A sensing electrode for analysis/detection of an analyte in a test sample
GB0207116.5 2002-03-26

Publications (2)

Publication Number Publication Date
WO2003081244A2 WO2003081244A2 (en) 2003-10-02
WO2003081244A3 true WO2003081244A3 (en) 2003-12-31

Family

ID=9933740

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/GB2003/001287 Ceased WO2003081244A2 (en) 2002-03-26 2003-03-25 Method of electrochemical cell analysis

Country Status (3)

Country Link
AU (1) AU2003214440A1 (en)
GB (1) GB2386950A (en)
WO (1) WO2003081244A2 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7754155B2 (en) * 2002-03-15 2010-07-13 Ross Amelia A Devices and methods for isolating target cells
GB2447255A (en) * 2007-03-02 2008-09-10 Oncoprobe Ltd Preparation of enriched target cell samples for use in a chemosensitivity assay
CN113588756A (en) * 2021-05-31 2021-11-02 中国十七冶集团有限公司 Method for detecting live bacteria by electrochemical biosensor for drinking water in construction site and application
WO2023064501A1 (en) * 2021-10-13 2023-04-20 Duke University Conductive polymer with covalent capture ability and methods of using same

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1989004364A1 (en) * 1987-11-13 1989-05-18 Cranfield Institute Of Technology Bioelectrochemical reactions in organic solvents
DE4027728A1 (en) * 1990-08-31 1992-03-05 Bayer Ag IMMOBILIZATION OF ORGANIC MACROMOLECULES OR BIOPOLYMERS IN A POLYMER MEMBRANE
WO1998037409A1 (en) * 1997-02-20 1998-08-27 Biosensor Technology Limited Method of electrochemical detection of immunoactive macromolecules

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2161653C2 (en) * 1998-08-24 2001-01-10 ФАРМАКОВСКИЙ Дмитрий Александрович Method of quantitative electrochemical analysis of biological molecules

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1989004364A1 (en) * 1987-11-13 1989-05-18 Cranfield Institute Of Technology Bioelectrochemical reactions in organic solvents
DE4027728A1 (en) * 1990-08-31 1992-03-05 Bayer Ag IMMOBILIZATION OF ORGANIC MACROMOLECULES OR BIOPOLYMERS IN A POLYMER MEMBRANE
WO1998037409A1 (en) * 1997-02-20 1998-08-27 Biosensor Technology Limited Method of electrochemical detection of immunoactive macromolecules

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
M. V. DESHPANDE & E. A. H. HALL: "An Electrochemically Grown Polymer as an Immobilisation Matrix for Whole Cells: Application in an Amperometric Dopamine Sensor", BIOSENSORS & BIOELECTRONICS, vol. 5, 1990, pages 431 - 448, XP008022428 *

Also Published As

Publication number Publication date
GB2386950A (en) 2003-10-01
GB0207116D0 (en) 2002-05-08
AU2003214440A1 (en) 2003-10-08
WO2003081244A2 (en) 2003-10-02

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