WO2002014535A3 - Electrochemical strip test for small volumes - Google Patents

Electrochemical strip test for small volumes Download PDF

Info

Publication number
WO2002014535A3
WO2002014535A3 PCT/GB2001/003615 GB0103615W WO0214535A3 WO 2002014535 A3 WO2002014535 A3 WO 2002014535A3 GB 0103615 W GB0103615 W GB 0103615W WO 0214535 A3 WO0214535 A3 WO 0214535A3
Authority
WO
WIPO (PCT)
Prior art keywords
small volumes
strip test
electrochemical strip
electrochemical
sample
Prior art date
Application number
PCT/GB2001/003615
Other languages
French (fr)
Other versions
WO2002014535A2 (en
Inventor
Bernadette Yon-Hin
James Mccann
Original Assignee
Cambridge Sensors Ltd
Yon Hin Bernadette
James Mccann
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 Cambridge Sensors Ltd, Yon Hin Bernadette, James Mccann filed Critical Cambridge Sensors Ltd
Priority to AU2001277625A priority Critical patent/AU2001277625A1/en
Publication of WO2002014535A2 publication Critical patent/WO2002014535A2/en
Publication of WO2002014535A3 publication Critical patent/WO2002014535A3/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
    • 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

Abstract

A device for the electrochemical detection of an analyte in a sample, comprises electrodes and appropriate reagents on a substrate defining a volume within which the sample can be detected, wherein said volume is 500 nL or less.
PCT/GB2001/003615 2000-08-11 2001-08-13 Electrochemical strip test for small volumes WO2002014535A2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU2001277625A AU2001277625A1 (en) 2000-08-11 2001-08-13 Electrochemical strip test for small volumes

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB0019694.9 2000-08-11
GB0019694A GB0019694D0 (en) 2000-08-11 2000-08-11 Electrochemical strip test for small volumes

Publications (2)

Publication Number Publication Date
WO2002014535A2 WO2002014535A2 (en) 2002-02-21
WO2002014535A3 true WO2002014535A3 (en) 2002-06-13

Family

ID=9897375

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/GB2001/003615 WO2002014535A2 (en) 2000-08-11 2001-08-13 Electrochemical strip test for small volumes

Country Status (3)

Country Link
AU (1) AU2001277625A1 (en)
GB (1) GB0019694D0 (en)
WO (1) WO2002014535A2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9410915B2 (en) 2004-06-18 2016-08-09 Roche Operations Ltd. System and method for quality assurance of a biosensor test strip

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20050103624A1 (en) 1999-10-04 2005-05-19 Bhullar Raghbir S. Biosensor and method of making
EP1447665B1 (en) 2003-02-11 2016-06-29 Bayer HealthCare LLC Method for reducing effect of hematocrit on measurement of an analyte in whole blood
KR100554649B1 (en) * 2003-06-09 2006-02-24 주식회사 아이센스 Electrochemical biosensor
CA2529378C (en) 2003-06-20 2014-04-15 F.Hoffmann-La Roche Ag Method and reagent for producing narrow, homogenous reagent strips
US8071030B2 (en) 2003-06-20 2011-12-06 Roche Diagnostics Operations, Inc. Test strip with flared sample receiving chamber
US7452457B2 (en) 2003-06-20 2008-11-18 Roche Diagnostics Operations, Inc. System and method for analyte measurement using dose sufficiency electrodes
US8148164B2 (en) 2003-06-20 2012-04-03 Roche Diagnostics Operations, Inc. System and method for determining the concentration of an analyte in a sample fluid
GB0322099D0 (en) * 2003-09-20 2003-10-22 Cambridge Sensors Ltd Method for the reduction of Haematocrit effect on test strips and biosensors
CN1954207A (en) 2004-05-14 2007-04-25 拜尔健康护理有限责任公司 Methods for performing hematocrit adjustment in glucose assays and devices for same
US7678250B2 (en) 2008-01-22 2010-03-16 Home Diagnostics, Inc. Reagent compositions for use in electrochemical detection
AU2012268873B2 (en) * 2008-01-22 2014-07-03 Trividia Health, Inc. Improved reagent compositions for use in electrochemical detection

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1997002487A1 (en) * 1995-06-30 1997-01-23 Boehringer Mannheim Corporation Electrochemical biosensor test strip
US5628890A (en) * 1995-09-27 1997-05-13 Medisense, Inc. Electrochemical sensor
WO1998035225A1 (en) * 1997-02-06 1998-08-13 E. Heller & Company Small volume in vitro analyte sensor
WO1999013101A1 (en) * 1997-09-05 1999-03-18 Abbott Laboratories Low volume electrochemical sensor
EP0964059A2 (en) * 1998-06-11 1999-12-15 Matsushita Electric Industrial Co., Ltd. Biosensor
WO2000028068A1 (en) * 1998-11-11 2000-05-18 Cambridge Sensors Limited Electrode strips for testing small volumes

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1997002487A1 (en) * 1995-06-30 1997-01-23 Boehringer Mannheim Corporation Electrochemical biosensor test strip
US5628890A (en) * 1995-09-27 1997-05-13 Medisense, Inc. Electrochemical sensor
WO1998035225A1 (en) * 1997-02-06 1998-08-13 E. Heller & Company Small volume in vitro analyte sensor
WO1999013101A1 (en) * 1997-09-05 1999-03-18 Abbott Laboratories Low volume electrochemical sensor
EP0964059A2 (en) * 1998-06-11 1999-12-15 Matsushita Electric Industrial Co., Ltd. Biosensor
WO2000028068A1 (en) * 1998-11-11 2000-05-18 Cambridge Sensors Limited Electrode strips for testing small volumes

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9410915B2 (en) 2004-06-18 2016-08-09 Roche Operations Ltd. System and method for quality assurance of a biosensor test strip

Also Published As

Publication number Publication date
AU2001277625A1 (en) 2002-02-25
GB0019694D0 (en) 2000-09-27
WO2002014535A2 (en) 2002-02-21

Similar Documents

Publication Publication Date Title
WO2003008933A3 (en) Test strip for a lateral flow assay
EP1267159A2 (en) Electrochemical sensor and method of making
DE69423896D1 (en) TEST DEVICE WITH CAPTURED PARTICLE REAGENT
EP0895084A3 (en) Device and method for obtaining clinically significant analyte ratios
CA2479452A1 (en) Method and device for determining analytes in a liquid
WO2003025559A1 (en) Measuring instrument, installation body, and density measurer
WO2001073124A3 (en) Rapid response glucose sensor
PL356578A1 (en) Method of determining the volume of biological sample, method o providing compensation for improper sample size, method of measuring at least one property of such sample, system for determining the volume of biological sample and system combined with a meter adapted for switching on its associated electrochemical cell and for measuring the concentration of one or more of selected analytes in such biological sample
WO2003106968A3 (en) Test strip for detection of analyte and methods of use
CA2173966A1 (en) Analytical Devices and Methods of Use Thereof
GB2365526B (en) Assay apparatus for measuring the amount of an analyte in a biological or environmental sample
EP1262768A4 (en) Analytical element, and measuring instrument and substrate determining method using the same
DK0781406T3 (en) Position detectable strip for analyte detection
CA2481193A1 (en) Improved electrochemical biosensor test strip
CA2259307A1 (en) Chromatographic assay or test device
CA2375089A1 (en) Disposable sub-microliter volume sensor and method of making
GB2322707A (en) Electrochemical test device and related methods
MY129171A (en) Chromatographic assay device and method for detecting the presence of an analyte in a blood sample
WO2002014535A3 (en) Electrochemical strip test for small volumes
WO2005112742A3 (en) Diagnostic test strip for collecting and detecting an analyte in a fluid sample and method for using same
GB2426064A (en) Disposable blood test device
CA2413926A1 (en) Analytical device
WO2001042788A3 (en) Analyte assay device with preabsorbing zone
WO2001027627A3 (en) Assay device
CA2311165A1 (en) Improvements in or relating to electrochemical assays

Legal Events

Date Code Title Description
AK Designated states

Kind code of ref document: A2

Designated state(s): AE AG AL AM AT AU AZ BA BB BG BR BY BZ CA CH CN CO CR CU CZ DE DK DM DZ EC EE ES FI GB GD GE GH GM HR HU ID IL IN IS JP KE KG KP KR KZ LC LK LR LS LT LU LV MA MD MG MK MN MW MX MZ NO NZ PL PT RO RU SD SE SG SI SK SL TJ TM TR TT TZ UA UG US UZ VN YU ZA ZW

AL Designated countries for regional patents

Kind code of ref document: A2

Designated state(s): GH GM KE LS MW MZ SD SL SZ TZ UG ZW AM AZ BY KG KZ MD RU TJ TM AT BE CH CY DE DK ES FI FR GB GR IE IT LU MC NL PT SE TR BF BJ CF CG CI CM GA GN GQ GW ML MR NE SN TD TG

121 Ep: the epo has been informed by wipo that ep was designated in this application
AK Designated states

Kind code of ref document: A3

Designated state(s): AE AG AL AM AT AU AZ BA BB BG BR BY BZ CA CH CN CO CR CU CZ DE DK DM DZ EC EE ES FI GB GD GE GH GM HR HU ID IL IN IS JP KE KG KP KR KZ LC LK LR LS LT LU LV MA MD MG MK MN MW MX MZ NO NZ PL PT RO RU SD SE SG SI SK SL TJ TM TR TT TZ UA UG US UZ VN YU ZA ZW

AL Designated countries for regional patents

Kind code of ref document: A3

Designated state(s): GH GM KE LS MW MZ SD SL SZ TZ UG ZW AM AZ BY KG KZ MD RU TJ TM AT BE CH CY DE DK ES FI FR GB GR IE IT LU MC NL PT SE TR BF BJ CF CG CI CM GA GN GQ GW ML MR NE SN TD TG

REG Reference to national code

Ref country code: DE

Ref legal event code: 8642

122 Ep: pct application non-entry in european phase
NENP Non-entry into the national phase

Ref country code: JP