WO2008029110A3 - Electrochemical device with 3 detection areas - Google Patents

Electrochemical device with 3 detection areas Download PDF

Info

Publication number
WO2008029110A3
WO2008029110A3 PCT/GB2007/003322 GB2007003322W WO2008029110A3 WO 2008029110 A3 WO2008029110 A3 WO 2008029110A3 GB 2007003322 W GB2007003322 W GB 2007003322W WO 2008029110 A3 WO2008029110 A3 WO 2008029110A3
Authority
WO
WIPO (PCT)
Prior art keywords
analyte
detection area
detection areas
electrochemical device
response
Prior art date
Application number
PCT/GB2007/003322
Other languages
French (fr)
Other versions
WO2008029110A2 (en
Inventor
Oliver Davies
Original Assignee
Suresensors Ltd
Oliver Davies
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 Suresensors Ltd, Oliver Davies filed Critical Suresensors Ltd
Publication of WO2008029110A2 publication Critical patent/WO2008029110A2/en
Publication of WO2008029110A3 publication Critical patent/WO2008029110A3/en

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
    • C12Q1/005—Enzyme electrodes involving specific analytes or enzymes
    • C12Q1/006—Enzyme electrodes involving specific analytes or enzymes for glucose

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Zoology (AREA)
  • Wood Science & Technology (AREA)
  • Proteomics, Peptides & Aminoacids (AREA)
  • Analytical Chemistry (AREA)
  • Emergency Medicine (AREA)
  • Immunology (AREA)
  • Microbiology (AREA)
  • Molecular Biology (AREA)
  • Biophysics (AREA)
  • Physics & Mathematics (AREA)
  • Biotechnology (AREA)
  • Biochemistry (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Genetics & Genomics (AREA)
  • Investigating Or Analysing Biological Materials (AREA)

Abstract

A device for measuring the amount of analyte in a fluid sample, typically glucose in blood. The device comprises three detection areas. The first detection area (10) comprises an analyte specific signal generating component reactable with the analyte to generate a response. The second detection area (12) comprises a predetermined amount of an analyte of interest, typically the same analyte as that being measured, for example glucose, for generating a first calibration or correction response. The third detection area (16) is absent an analyte specific signal generating component and generates a second calibration or correction response.
PCT/GB2007/003322 2006-09-04 2007-09-04 Electrochemical device with 3 detection areas WO2008029110A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB0617276A GB0617276D0 (en) 2006-09-04 2006-09-04 Device
GB0617276.1 2006-09-04

Publications (2)

Publication Number Publication Date
WO2008029110A2 WO2008029110A2 (en) 2008-03-13
WO2008029110A3 true WO2008029110A3 (en) 2008-06-19

Family

ID=37137209

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/GB2007/003322 WO2008029110A2 (en) 2006-09-04 2007-09-04 Electrochemical device with 3 detection areas

Country Status (2)

Country Link
GB (1) GB0617276D0 (en)
WO (1) WO2008029110A2 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2767950C (en) 2009-07-27 2019-11-12 Suresensors Ltd Improvements relating to sensor devices
GB201005357D0 (en) 2010-03-30 2010-05-12 Menai Medical Technologies Ltd Sampling plate
GB201005359D0 (en) 2010-03-30 2010-05-12 Menai Medical Technologies Ltd Sampling plate
GB201007711D0 (en) * 2010-05-07 2010-06-23 Pa Consulting Services Devices and methods for testing analytes
US20200064300A1 (en) 2017-05-03 2020-02-27 Devicare, S.L. Disposable electrochemical sensing strips and associated methods

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1995021934A1 (en) * 1994-02-10 1995-08-17 Cranfield University Hexacyanoferrate modified electrodes
FR2788856A1 (en) * 1999-01-21 2000-07-28 Adiatec Sa Quantitative immunochromatographic assay device, useful e.g. for determining antibody levels, based on comparison of test color with that of internal standard
US20030134347A1 (en) * 1991-03-04 2003-07-17 Therasense, Inc. Subcutaneous glucose electrode
WO2005012873A2 (en) * 2003-07-25 2005-02-10 Dexcom, Inc. Electrode systems for electrochemical sensors
WO2005026689A2 (en) * 2003-09-10 2005-03-24 I-Stat Corporation Immunoassay device with immuno-reference electrode
WO2005057168A2 (en) * 2003-12-05 2005-06-23 Dexcom, Inc. Calibration techniques for a continuous analyte sensor
WO2005080970A1 (en) * 2004-02-16 2005-09-01 P A Consulting Services Ltd Devices and methods for measuring clinically relevant analytes in fluids

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20030134347A1 (en) * 1991-03-04 2003-07-17 Therasense, Inc. Subcutaneous glucose electrode
WO1995021934A1 (en) * 1994-02-10 1995-08-17 Cranfield University Hexacyanoferrate modified electrodes
FR2788856A1 (en) * 1999-01-21 2000-07-28 Adiatec Sa Quantitative immunochromatographic assay device, useful e.g. for determining antibody levels, based on comparison of test color with that of internal standard
WO2005012873A2 (en) * 2003-07-25 2005-02-10 Dexcom, Inc. Electrode systems for electrochemical sensors
WO2005026689A2 (en) * 2003-09-10 2005-03-24 I-Stat Corporation Immunoassay device with immuno-reference electrode
WO2005057168A2 (en) * 2003-12-05 2005-06-23 Dexcom, Inc. Calibration techniques for a continuous analyte sensor
WO2005080970A1 (en) * 2004-02-16 2005-09-01 P A Consulting Services Ltd Devices and methods for measuring clinically relevant analytes in fluids

Also Published As

Publication number Publication date
WO2008029110A2 (en) 2008-03-13
GB0617276D0 (en) 2006-10-11

Similar Documents

Publication Publication Date Title
EP1742045A4 (en) Method for measuring blood components and biosensor and measuring instrument for use therein
WO2005057168A3 (en) Calibration techniques for a continuous analyte sensor
WO2006121661A3 (en) Cellulosic-based resistance domain for an analyte sensor
WO2007121111A3 (en) System and methods for providing corrected analyte concentration measurements
WO2006130854A3 (en) Use of multiple data points and filtering in an analyte sensor
NZ590930A (en) Improving the calibration accuracy of a fluidic system by comparing test readings with a calibration curve and then adjusting the signal output
WO2008021913A3 (en) Calibration of an analyte sensor
WO2008066607A3 (en) Device for detection of molecules in biological fluids
TW200617388A (en) Analytical test strip with control zone
EP1359417A3 (en) Devices and methods for analyte concentration determination
MXPA02010106A (en) Determination of sample volume adequacy in biosensor devices.
EP2851676A3 (en) Method and assembly for determining the temperature of a test sensor
WO2004091387A3 (en) Dual measurement analyte detection system
WO2006089027A3 (en) Lateral flow test kit and method for detecting an analyte
ATE532063T1 (en) ELECTROCHEMICAL BIOSENSOR
WO2007133985A3 (en) Abnormal output detection system for a biosensor
DZ3334A1 (en) FAST RESPONSE GLUCOSE ANALYZER
EP3483599A8 (en) Methods for measuring the concentration of an analyte in solution and for calibrating the measurement as well as handheld devices therefor
WO2011012848A8 (en) Improvements relating to sensor devices
WO2008014132A3 (en) Combination analyte measurement device and method of use
WO2006138226A3 (en) Analyte detection devices and methods with hematocrit/volume correction and feedback control
WO2007126444A3 (en) Analyte monitoring
MX2008013974A (en) Underfill detection system for an electrochemical biosensor.
TW200736606A (en) Gated voltammetry
WO2008070865A3 (en) Materials and methods for efficient and accurate detection of analytes

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 07804128

Country of ref document: EP

Kind code of ref document: A2

NENP Non-entry into the national phase

Ref country code: DE

122 Ep: pct application non-entry in european phase

Ref document number: 07804128

Country of ref document: EP

Kind code of ref document: A2