GB2509166B - Analytical test strip with co-planar electrodes and a reagent diffusion bridge - Google Patents

Analytical test strip with co-planar electrodes and a reagent diffusion bridge

Info

Publication number
GB2509166B
GB2509166B GB201223325A GB201223325A GB2509166B GB 2509166 B GB2509166 B GB 2509166B GB 201223325 A GB201223325 A GB 201223325A GB 201223325 A GB201223325 A GB 201223325A GB 2509166 B GB2509166 B GB 2509166B
Authority
GB
United Kingdom
Prior art keywords
test strip
analytical test
planar electrodes
reagent diffusion
diffusion bridge
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
GB201223325A
Other versions
GB2509166A (en
GB201223325D0 (en
Inventor
John Crawford
James RODGERS
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.)
Cilag GmbH International
Original Assignee
Cilag GmbH International
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 Cilag GmbH International filed Critical Cilag GmbH International
Priority to GB201223325A priority Critical patent/GB2509166B/en
Publication of GB201223325D0 publication Critical patent/GB201223325D0/en
Publication of GB2509166A publication Critical patent/GB2509166A/en
Application granted granted Critical
Publication of GB2509166B publication Critical patent/GB2509166B/en
Priority to HK14112167.6A priority patent/HK1198716A1/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • 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
    • G01N27/3272—Test elements therefor, i.e. disposable laminated substrates with electrodes, reagent and channels
    • 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
    • G01N27/49—Systems involving the determination of the current at a single specific value, or small range of values, of applied voltage for producing selective measurement of one or more particular ionic species

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Organic Chemistry (AREA)
  • Wood Science & Technology (AREA)
  • Proteomics, Peptides & Aminoacids (AREA)
  • Zoology (AREA)
  • Engineering & Computer Science (AREA)
  • Immunology (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Molecular Biology (AREA)
  • Physics & Mathematics (AREA)
  • Analytical Chemistry (AREA)
  • Biophysics (AREA)
  • General Engineering & Computer Science (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Biotechnology (AREA)
  • Microbiology (AREA)
  • Genetics & Genomics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Pathology (AREA)
  • Emergency Medicine (AREA)
  • Hematology (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
GB201223325A 2012-12-21 2012-12-21 Analytical test strip with co-planar electrodes and a reagent diffusion bridge Expired - Fee Related GB2509166B (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB201223325A GB2509166B (en) 2012-12-21 2012-12-21 Analytical test strip with co-planar electrodes and a reagent diffusion bridge
HK14112167.6A HK1198716A1 (en) 2012-12-21 2014-12-03 Analytical test strip with co-planar electrodes and a reagent diffusion bridge

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB201223325A GB2509166B (en) 2012-12-21 2012-12-21 Analytical test strip with co-planar electrodes and a reagent diffusion bridge

Publications (3)

Publication Number Publication Date
GB201223325D0 GB201223325D0 (en) 2013-02-06
GB2509166A GB2509166A (en) 2014-06-25
GB2509166B true GB2509166B (en) 2014-11-05

Family

ID=47682536

Family Applications (1)

Application Number Title Priority Date Filing Date
GB201223325A Expired - Fee Related GB2509166B (en) 2012-12-21 2012-12-21 Analytical test strip with co-planar electrodes and a reagent diffusion bridge

Country Status (2)

Country Link
GB (1) GB2509166B (en)
HK (1) HK1198716A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP4359680A1 (en) * 2021-06-23 2024-05-01 Dupont Specialty Products USA, LLC Anti-friction composite material

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1291650A1 (en) * 2000-05-16 2003-03-12 ARKRAY, Inc. Biosensor and method for manufacturing the same
EP1680673A1 (en) * 2003-09-30 2006-07-19 Abbott Laboratories Biosensor
US20090008247A1 (en) * 2007-07-05 2009-01-08 Apex Biotechnology Corp. Composite Modified Electrode Strip
US20120199497A1 (en) * 2011-02-07 2012-08-09 Lifescan Scotland Limited Electrochemical-based analytical test strip with diffusion-controlling layer and method for determining an analyte using such an test strip

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1291650A1 (en) * 2000-05-16 2003-03-12 ARKRAY, Inc. Biosensor and method for manufacturing the same
EP1680673A1 (en) * 2003-09-30 2006-07-19 Abbott Laboratories Biosensor
US20090008247A1 (en) * 2007-07-05 2009-01-08 Apex Biotechnology Corp. Composite Modified Electrode Strip
US20120199497A1 (en) * 2011-02-07 2012-08-09 Lifescan Scotland Limited Electrochemical-based analytical test strip with diffusion-controlling layer and method for determining an analyte using such an test strip

Also Published As

Publication number Publication date
HK1198716A1 (en) 2015-05-29
GB2509166A (en) 2014-06-25
GB201223325D0 (en) 2013-02-06

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