CA2786799A1 - Electrode arrangements for biosensors - Google Patents

Electrode arrangements for biosensors Download PDF

Info

Publication number
CA2786799A1
CA2786799A1 CA2786799A CA2786799A CA2786799A1 CA 2786799 A1 CA2786799 A1 CA 2786799A1 CA 2786799 A CA2786799 A CA 2786799A CA 2786799 A CA2786799 A CA 2786799A CA 2786799 A1 CA2786799 A1 CA 2786799A1
Authority
CA
Canada
Prior art keywords
working electrode
body portion
main body
capillary channel
biosensor
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.)
Abandoned
Application number
CA2786799A
Other languages
English (en)
French (fr)
Inventor
Terry Beaty
Henning Groll
Harvey Buck
Eric R. Diebold
Abner Joseph
Randy Riggles
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.)
F Hoffmann La Roche AG
Original Assignee
F Hoffmann La Roche AG
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 F Hoffmann La Roche AG filed Critical F Hoffmann La Roche AG
Publication of CA2786799A1 publication Critical patent/CA2786799A1/en
Abandoned 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
    • 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
    • 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

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Biochemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Physics & Mathematics (AREA)
  • Analytical Chemistry (AREA)
  • Molecular Biology (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Biophysics (AREA)
  • Hematology (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
CA2786799A 2010-01-29 2011-01-27 Electrode arrangements for biosensors Abandoned CA2786799A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US12/696,316 US20110186428A1 (en) 2010-01-29 2010-01-29 Electrode arrangements for biosensors
US12/696,316 2010-01-29
PCT/EP2011/000353 WO2011092010A1 (en) 2010-01-29 2011-01-27 Electrode arrangements for biosensors

Publications (1)

Publication Number Publication Date
CA2786799A1 true CA2786799A1 (en) 2011-08-04

Family

ID=43844588

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2786799A Abandoned CA2786799A1 (en) 2010-01-29 2011-01-27 Electrode arrangements for biosensors

Country Status (8)

Country Link
US (2) US20110186428A1 (https=)
EP (1) EP2529219A1 (https=)
JP (1) JP5663601B2 (https=)
KR (1) KR20120102799A (https=)
CN (1) CN102713610B (https=)
CA (1) CA2786799A1 (https=)
MX (1) MX2012008384A (https=)
WO (1) WO2011092010A1 (https=)

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US10041901B2 (en) 2013-03-15 2018-08-07 Roche Diabetes Care, Inc. Electrode configuration for a biosensor
US20150068893A1 (en) * 2013-09-12 2015-03-12 Joinsoon Medical Technology Co., Ltd. Biosensor test strip for biosensor test device
EP3063169B1 (en) 2013-10-29 2018-10-10 F. Hoffmann-La Roche AG Nano-enzyme containers for test elements
JP6588927B2 (ja) * 2014-06-05 2019-10-09 エフ ホフマン−ラ ロッシュ アクチェン ゲゼルシャフト テストエレメントの完全性のための電極装置
JP6526193B2 (ja) * 2014-11-03 2019-06-05 エフ ホフマン−ラ ロッシュ アクチェン ゲゼルシャフト 電気化学的テストエレメントのための電極配置およびその使用方法
US9739774B2 (en) 2015-09-03 2017-08-22 Nxp B.V. Substance detection device
ES3023573T3 (en) * 2017-09-18 2025-06-02 Hoffmann La Roche Electrochemical sensor for detecting at least one analyte
KR20190056820A (ko) 2017-11-17 2019-05-27 전자부품연구원 공통전극 프로브 및 이를 이용한 진단장치
EP3885761B1 (en) 2020-03-27 2025-08-20 ARKRAY, Inc. Biosensor and measurement method using the same
EP4246139A4 (en) * 2020-11-11 2024-10-09 Leadway (HK) Limited BIOSENSOR

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USRE36268E (en) 1988-03-15 1999-08-17 Boehringer Mannheim Corporation Method and apparatus for amperometric diagnostic analysis
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DE4310583A1 (de) 1993-03-31 1994-10-06 Boehringer Mannheim Gmbh Teststreifenanalysesystem
US5352351A (en) 1993-06-08 1994-10-04 Boehringer Mannheim Corporation Biosensing meter with fail/safe procedures to prevent erroneous indications
JP2704046B2 (ja) 1993-06-08 1998-01-26 ベーリンガー マンハイム コーポレーション 適切な電極の接続を検出し、サンプル片及びチェック片を区別するバイオセンシングメータ
DE4321548A1 (de) 1993-06-29 1995-01-12 Boehringer Mannheim Gmbh Verfahren zum Erfassen und Auswerten analoger photometrischer Signale in einem Testträger-Analysesystem und Anordnung zur Durchführung des Verfahrens
US5413690A (en) 1993-07-23 1995-05-09 Boehringer Mannheim Corporation Potentiometric biosensor and the method of its use
US5762770A (en) 1994-02-21 1998-06-09 Boehringer Mannheim Corporation Electrochemical biosensor test strip
US5582697A (en) * 1995-03-17 1996-12-10 Matsushita Electric Industrial Co., Ltd. Biosensor, and a method and a device for quantifying a substrate in a sample liquid using the same
US5989409A (en) * 1995-09-11 1999-11-23 Cygnus, Inc. Method for glucose sensing
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DE19639227B4 (de) 1996-09-24 2006-11-23 Lre Technology Partner Gmbh Verfahren und Vorrichtung zur Blutzuckermessung
US6139718A (en) * 1997-03-25 2000-10-31 Cygnus, Inc. Electrode with improved signal to noise ratio
US5798031A (en) 1997-05-12 1998-08-25 Bayer Corporation Electrochemical biosensor
US6071391A (en) * 1997-09-12 2000-06-06 Nok Corporation Enzyme electrode structure
US5997817A (en) 1997-12-05 1999-12-07 Roche Diagnostics Corporation Electrochemical biosensor test strip
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US7073246B2 (en) * 1999-10-04 2006-07-11 Roche Diagnostics Operations, Inc. Method of making a biosensor
US6662439B1 (en) 1999-10-04 2003-12-16 Roche Diagnostics Corporation Laser defined features for patterned laminates and electrodes
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US7473398B2 (en) * 2001-05-25 2009-01-06 Roche Diagnostics Operations, Inc. Biosensor
US6863800B2 (en) * 2002-02-01 2005-03-08 Abbott Laboratories Electrochemical biosensor strip for analysis of liquid samples
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US8460523B2 (en) * 2002-12-02 2013-06-11 Arkray, Inc. Analysis instrument
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CN101163963B (zh) * 2003-10-31 2011-05-04 生命扫描苏格兰有限公司 用于使用两个不同的施加电位来降低电化学传感器中的干扰的改进方法的测量仪
US7387714B2 (en) * 2003-11-06 2008-06-17 3M Innovative Properties Company Electrochemical sensor strip
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US7601299B2 (en) * 2004-06-18 2009-10-13 Roche Diagnostics Operations, Inc. System and method for coding information on a biosensor test strip
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Also Published As

Publication number Publication date
CN102713610A (zh) 2012-10-03
HK1176994A1 (en) 2013-08-09
MX2012008384A (es) 2012-08-15
CN102713610B (zh) 2015-02-04
US20130140176A1 (en) 2013-06-06
US20110186428A1 (en) 2011-08-04
KR20120102799A (ko) 2012-09-18
EP2529219A1 (en) 2012-12-05
JP5663601B2 (ja) 2015-02-04
WO2011092010A1 (en) 2011-08-04
JP2013518264A (ja) 2013-05-20

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Legal Events

Date Code Title Description
EEER Examination request
FZDE Discontinued

Effective date: 20170323