DE60223447D1 - Biosensor - Google Patents

Biosensor

Info

Publication number
DE60223447D1
DE60223447D1 DE60223447T DE60223447T DE60223447D1 DE 60223447 D1 DE60223447 D1 DE 60223447D1 DE 60223447 T DE60223447 T DE 60223447T DE 60223447 T DE60223447 T DE 60223447T DE 60223447 D1 DE60223447 D1 DE 60223447D1
Authority
DE
Germany
Prior art keywords
support substrate
biosensor
channel
adjacent
substrate
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 - Lifetime
Application number
DE60223447T
Other languages
English (en)
Other versions
DE60223447T2 (de
Inventor
Raghbir S Bhullar
Christopher D Wilsey
John T Austera
Wolfgang O L Reiser
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.)
Roche Diagnostics GmbH
Original Assignee
Roche Diagnostics GmbH
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 Roche Diagnostics GmbH filed Critical Roche Diagnostics GmbH
Application granted granted Critical
Publication of DE60223447D1 publication Critical patent/DE60223447D1/de
Publication of DE60223447T2 publication Critical patent/DE60223447T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
DE60223447T 2001-05-25 2002-05-22 Biosensor Expired - Lifetime DE60223447T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US866030 2001-05-25
US09/866,030 US7473398B2 (en) 2001-05-25 2001-05-25 Biosensor

Publications (2)

Publication Number Publication Date
DE60223447D1 true DE60223447D1 (de) 2007-12-27
DE60223447T2 DE60223447T2 (de) 2008-11-13

Family

ID=25346777

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60223447T Expired - Lifetime DE60223447T2 (de) 2001-05-25 2002-05-22 Biosensor

Country Status (7)

Country Link
US (1) US7473398B2 (de)
EP (1) EP1260589B1 (de)
JP (1) JP3828829B2 (de)
AT (1) ATE378419T1 (de)
CA (1) CA2387283C (de)
DE (1) DE60223447T2 (de)
ES (1) ES2295255T3 (de)

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US20050103624A1 (en) 1999-10-04 2005-05-19 Bhullar Raghbir S. Biosensor and method of making
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US7244264B2 (en) 2002-12-03 2007-07-17 Roche Diagnostics Operations, Inc. Dual blade lancing test strip
DE10261528B4 (de) * 2002-12-23 2006-10-05 Friz Biochem Gesellschaft Für Bioanalytik Mbh Elektrisches Substrat zum Einsatz als Träger von Biomolekülen
US7144485B2 (en) * 2003-01-13 2006-12-05 Hmd Biomedical Inc. Strips for analyzing samples
US7544277B2 (en) * 2003-06-12 2009-06-09 Bayer Healthcare, Llc Electrochemical test sensors
US8071030B2 (en) 2003-06-20 2011-12-06 Roche Diagnostics Operations, Inc. Test strip with flared sample receiving chamber
US8679853B2 (en) 2003-06-20 2014-03-25 Roche Diagnostics Operations, Inc. Biosensor with laser-sealed capillary space and method of making
US7867369B2 (en) * 2003-06-20 2011-01-11 Roche Diagnostics Operations, Inc. Biosensor with multiple electrical functionalities
PL1639354T3 (pl) * 2003-06-20 2018-11-30 F.Hoffmann-La Roche Ag Pasek testowy z otworem szczeliny wentylacyjnej
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
US7601299B2 (en) 2004-06-18 2009-10-13 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
WO2006051266A1 (en) 2004-11-12 2006-05-18 Zenex Technologies Limited Heat exchanger suitable for a boiler, and a boiler including such a heat exchanger
US7905999B2 (en) * 2005-06-08 2011-03-15 Abbott Laboratories Biosensor strips and methods of preparing same
EP1939613A4 (de) * 2005-10-17 2013-09-04 Sumitomo Electric Industries Sensorchip und verfahren zur herstellung davon
US7955484B2 (en) * 2005-12-14 2011-06-07 Nova Biomedical Corporation Glucose biosensor and method
US20110186428A1 (en) 2010-01-29 2011-08-04 Roche Diagnostics Operations, Inc. Electrode arrangements for biosensors
JP5398684B2 (ja) * 2010-11-11 2014-01-29 グンゼ株式会社 バイオセンサ
US20130105313A1 (en) * 2010-07-12 2013-05-02 Gunze Limited Biosensor
DE102011121445A1 (de) 2011-12-16 2013-06-20 Hans-Dieter Cornelius Schussresistente Panzerung
US8992750B1 (en) 2012-07-02 2015-03-31 Roche Diagnostics Operations, Inc. Biosensor and methods for manufacturing
CN103091377B (zh) * 2013-02-05 2015-01-21 三诺生物传感股份有限公司 生物传感器
US9188561B2 (en) * 2013-03-03 2015-11-17 Yue Xu Test strip
EP3388823A1 (de) 2013-03-15 2018-10-17 Roche Diabetes Care GmbH Verfahren zur skalierung von daten zur konstruktion von biosensoralgorithmen sowie vorrichtungen, einrichtungen und systeme damit
CN105247357B (zh) 2013-03-15 2017-12-12 豪夫迈·罗氏有限公司 在电化学测量期间检测高抗氧化剂水平和从中对分析物浓度防故障的方法及结合其的设备、装置和系统
US10041901B2 (en) 2013-03-15 2018-08-07 Roche Diabetes Care, Inc. Electrode configuration for a biosensor
EP2972268B1 (de) 2013-03-15 2017-05-24 Roche Diabetes Care GmbH Verfahren zur ausfallsicherung elektrochemischer messungen eines analyts sowie vorrichtungen, einrichtungen und systeme damit
JP6352954B2 (ja) 2013-03-15 2018-07-04 エフ．ホフマン−ラ ロシュ アーゲーＦ． Ｈｏｆｆｍａｎｎ−Ｌａ Ｒｏｃｈｅ Ａｋｔｉｅｎｇｅｓｅｌｌｓｃｈａｆｔ 電気化学的な分析物測定において回復パルスからの情報を使用する方法およびデバイス、装置とそれらを組み込むシステム
WO2018067235A1 (en) 2016-10-05 2018-04-12 Roche Diabetes Care, Inc. Detection reagents and electrode arrangements for multi-analyte diagnostic test elements, as well as methods of using the same

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US5405511A (en) 1993-06-08 1995-04-11 Boehringer Mannheim Corporation Biosensing meter with ambient temperature estimation method and system
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
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US5628890A (en) 1995-09-27 1997-05-13 Medisense, Inc. Electrochemical sensor
US5800690A (en) 1996-07-03 1998-09-01 Caliper Technologies Corporation Variable control of electroosmotic and/or electrophoretic forces within a fluid-containing structure via electrical forces
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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
GB9907665D0 (en) 1999-04-01 1999-05-26 Cambridge Molecular Tech Fluidic devices
US6287451B1 (en) 1999-06-02 2001-09-11 Handani Winarta Disposable sensor and method of making
US6258229B1 (en) 1999-06-02 2001-07-10 Handani Winarta Disposable sub-microliter volume sensor and method of making
US6662439B1 (en) 1999-10-04 2003-12-16 Roche Diagnostics Corporation Laser defined features for patterned laminates and electrodes
US6562210B1 (en) * 1999-12-30 2003-05-13 Roche Diagnostics Corporation Cell for electrochemical anaylsis of a sample
US6540890B1 (en) * 2000-11-01 2003-04-01 Roche Diagnostics Corporation Biosensor
US6447657B1 (en) * 2000-12-04 2002-09-10 Roche Diagnostics Corporation Biosensor

Also Published As

Publication number Publication date
DE60223447T2 (de) 2008-11-13
JP2003014687A (ja) 2003-01-15
JP3828829B2 (ja) 2006-10-04
US20020192115A1 (en) 2002-12-19
CA2387283C (en) 2008-08-19
US7473398B2 (en) 2009-01-06
EP1260589A2 (de) 2002-11-27
EP1260589B1 (de) 2007-11-14
ES2295255T3 (es) 2008-04-16
ATE378419T1 (de) 2007-11-15
EP1260589A3 (de) 2004-04-14
CA2387283A1 (en) 2002-11-25

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