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GB2291714B - Biological species detection method and biosensor therefor - Google Patents

Biological species detection method and biosensor therefor

Info

Publication number
GB2291714B
GB2291714B GB9520203A GB9520203A GB2291714B GB 2291714 B GB2291714 B GB 2291714B GB 9520203 A GB9520203 A GB 9520203A GB 9520203 A GB9520203 A GB 9520203A GB 2291714 B GB2291714 B GB 2291714B
Authority
GB
United Kingdom
Prior art keywords
biosensor
therefor
detection method
biological species
species detection
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
GB9520203A
Other versions
GB2291714A (en
GB9520203D0 (en
Inventor
Jerome Francis Mcaleer
Martin Robert Ackland
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.)
Ecossensors Ltd
Original Assignee
Ecossensors 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 Ecossensors Ltd filed Critical Ecossensors Ltd
Publication of GB9520203D0 publication Critical patent/GB9520203D0/en
Publication of GB2291714A publication Critical patent/GB2291714A/en
Application granted granted Critical
Publication of GB2291714B publication Critical patent/GB2291714B/en
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
    • G01N27/3275—Sensing specific biomolecules, e.g. nucleic acid strands, based on an electrode surface reaction

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Molecular Biology (AREA)
  • Physics & Mathematics (AREA)
  • Analytical Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
GB9520203A 1993-04-07 1994-04-06 Biological species detection method and biosensor therefor Expired - Fee Related GB2291714B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB939307347A GB9307347D0 (en) 1993-04-07 1993-04-07 Biological species detection method and biosensor thereof
PCT/GB1994/000736 WO1994023295A1 (en) 1993-04-07 1994-04-06 Biological species detection method and biosensor therefor

Publications (3)

Publication Number Publication Date
GB9520203D0 GB9520203D0 (en) 1995-12-06
GB2291714A GB2291714A (en) 1996-01-31
GB2291714B true GB2291714B (en) 1997-03-05

Family

ID=10733558

Family Applications (2)

Application Number Title Priority Date Filing Date
GB939307347A Pending GB9307347D0 (en) 1993-04-07 1993-04-07 Biological species detection method and biosensor thereof
GB9520203A Expired - Fee Related GB2291714B (en) 1993-04-07 1994-04-06 Biological species detection method and biosensor therefor

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB939307347A Pending GB9307347D0 (en) 1993-04-07 1993-04-07 Biological species detection method and biosensor thereof

Country Status (4)

Country Link
EP (1) EP0693181A1 (en)
CA (1) CA2159905A1 (en)
GB (2) GB9307347D0 (en)
WO (1) WO1994023295A1 (en)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9624686D0 (en) * 1996-11-27 1997-01-15 Cole Polytechnique Fudurale De Surface patterning of affinity reagents
IT1294642B1 (en) * 1997-08-08 1999-04-12 Nika Srl METHOD FOR DETERMINING THE CONCENTRATION OF AN ANALYTE BY USING A BIO-ELEMENT AND OPERATING DEVICE ACCORDING TO
US7407811B2 (en) 1997-12-22 2008-08-05 Roche Diagnostics Operations, Inc. System and method for analyte measurement using AC excitation
US7494816B2 (en) 1997-12-22 2009-02-24 Roche Diagnostic Operations, Inc. System and method for determining a temperature during analyte measurement
US7390667B2 (en) 1997-12-22 2008-06-24 Roche Diagnostics Operations, Inc. System and method for analyte measurement using AC phase angle measurements
EP1331482A1 (en) * 2002-01-25 2003-07-30 BMS Sensor Technology SA Conjugate for the detection of antigens with biosensors
US7488601B2 (en) 2003-06-20 2009-02-10 Roche Diagnostic Operations, Inc. System and method for determining an abused sensor during analyte measurement
US7452457B2 (en) 2003-06-20 2008-11-18 Roche Diagnostics Operations, Inc. System and method for analyte measurement using dose sufficiency electrodes
US7597793B2 (en) 2003-06-20 2009-10-06 Roche Operations Ltd. System and method for analyte measurement employing maximum dosing time delay
US7604721B2 (en) 2003-06-20 2009-10-20 Roche Diagnostics Operations, Inc. System and method for coding information on a biosensor test strip
US7569126B2 (en) 2004-06-18 2009-08-04 Roche Diagnostics Operations, Inc. System and method for quality assurance of a biosensor test strip
US7556723B2 (en) 2004-06-18 2009-07-07 Roche Diagnostics Operations, Inc. Electrode design for biosensor
CN103558284B (en) 2005-07-20 2017-04-12 安晟信医疗科技控股公司 Gated amperometry
EP3483598B1 (en) 2005-09-30 2024-11-06 Ascensia Diabetes Care Holdings AG Gated voltammetry
US8399262B2 (en) 2011-03-23 2013-03-19 Darrel A. Mazzari Biosensor

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3799743A (en) * 1971-11-22 1974-03-26 Alexander James Stable lysis responsive lipid bilayer
DE3028569A1 (en) * 1980-07-28 1982-02-25 Konrad Dipl.-Phys. Dr. 3400 Göttingen Kaufmann Bio:physico:chemical sensor - based on conductivity change of enzyme-coated membrane
DE3634573C1 (en) * 1986-10-10 1987-10-22 Messerschmitt Boelkow Blohm Biosensor
EP0311768A2 (en) * 1987-08-19 1989-04-19 Ohmicron Corporation Immunosensor
WO1990005300A1 (en) * 1988-11-10 1990-05-17 Midwest Research Technologies, Inc. Method for electrical detection of a binding reaction
US4997526A (en) * 1985-03-19 1991-03-05 Eic Laboratories, Inc. Assaying for a biologically active component
WO1991008474A1 (en) * 1989-12-04 1991-06-13 Ecossensors Limited Improvements in and relating to microelectrodes and amperometric assays

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3799743A (en) * 1971-11-22 1974-03-26 Alexander James Stable lysis responsive lipid bilayer
DE3028569A1 (en) * 1980-07-28 1982-02-25 Konrad Dipl.-Phys. Dr. 3400 Göttingen Kaufmann Bio:physico:chemical sensor - based on conductivity change of enzyme-coated membrane
US4997526A (en) * 1985-03-19 1991-03-05 Eic Laboratories, Inc. Assaying for a biologically active component
DE3634573C1 (en) * 1986-10-10 1987-10-22 Messerschmitt Boelkow Blohm Biosensor
EP0311768A2 (en) * 1987-08-19 1989-04-19 Ohmicron Corporation Immunosensor
WO1990005300A1 (en) * 1988-11-10 1990-05-17 Midwest Research Technologies, Inc. Method for electrical detection of a binding reaction
WO1991008474A1 (en) * 1989-12-04 1991-06-13 Ecossensors Limited Improvements in and relating to microelectrodes and amperometric assays

Also Published As

Publication number Publication date
GB9307347D0 (en) 1993-06-02
EP0693181A1 (en) 1996-01-24
WO1994023295A1 (en) 1994-10-13
GB2291714A (en) 1996-01-31
CA2159905A1 (en) 1994-10-13
GB9520203D0 (en) 1995-12-06

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19990406