DE69735127D1 - Enzymsensor - Google Patents

Enzymsensor

Info

Publication number
DE69735127D1
DE69735127D1 DE69735127T DE69735127T DE69735127D1 DE 69735127 D1 DE69735127 D1 DE 69735127D1 DE 69735127 T DE69735127 T DE 69735127T DE 69735127 T DE69735127 T DE 69735127T DE 69735127 D1 DE69735127 D1 DE 69735127D1
Authority
DE
Germany
Prior art keywords
enzyme
pct
sensor
relates
analyte
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
DE69735127T
Other languages
English (en)
Other versions
DE69735127T2 (de
Inventor
Thomas Ahl
Milton Byrnard
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.)
Radiometer Medical ApS
Original Assignee
Radiometer Medical ApS
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 Radiometer Medical ApS filed Critical Radiometer Medical ApS
Publication of DE69735127D1 publication Critical patent/DE69735127D1/de
Application granted granted Critical
Publication of DE69735127T2 publication Critical patent/DE69735127T2/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
    • C12Q1/002—Electrode membranes
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12N—MICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
    • C12N11/00—Carrier-bound or immobilised enzymes; Carrier-bound or immobilised microbial cells; Preparation thereof
    • C12N11/02—Enzymes or microbial cells immobilised on or in an organic carrier
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S435/00—Chemistry: molecular biology and microbiology
    • Y10S435/963—Methods of stopping an enzyme reaction or stabilizing the test materials
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S435/00—Chemistry: molecular biology and microbiology
    • Y10S435/973—Simultaneous determination of more than one analyte
DE69735127T 1996-11-14 1997-11-07 Enzymsensor Expired - Lifetime DE69735127T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DK128596 1996-11-14
DK128596 1996-11-14
PCT/DK1997/000508 WO1998021356A1 (en) 1996-11-14 1997-11-07 Enzyme sensor

Publications (2)

Publication Number Publication Date
DE69735127D1 true DE69735127D1 (de) 2006-04-06
DE69735127T2 DE69735127T2 (de) 2006-08-31

Family

ID=8103128

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69735127T Expired - Lifetime DE69735127T2 (de) 1996-11-14 1997-11-07 Enzymsensor

Country Status (7)

Country Link
US (1) US6051389A (de)
EP (1) EP0944731B1 (de)
JP (1) JP2000507457A (de)
AT (1) ATE316147T1 (de)
DE (1) DE69735127T2 (de)
DK (1) DK0944731T3 (de)
WO (1) WO1998021356A1 (de)

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US6949816B2 (en) 2003-04-21 2005-09-27 Motorola, Inc. Semiconductor component having first surface area for electrically coupling to a semiconductor chip and second surface area for electrically coupling to a substrate, and method of manufacturing same
US8480580B2 (en) 1998-04-30 2013-07-09 Abbott Diabetes Care Inc. Analyte monitoring device and methods of use
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US8688188B2 (en) 1998-04-30 2014-04-01 Abbott Diabetes Care Inc. Analyte monitoring device and methods of use
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US6582583B1 (en) * 1998-11-30 2003-06-24 The United States Of America As Represented By The Department Of Health And Human Services Amperometric biomimetic enzyme sensors based on modified cyclodextrin as electrocatalysts
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US6960466B2 (en) 2001-05-31 2005-11-01 Instrumentation Laboratory Company Composite membrane containing a cross-linked enzyme matrix for a biosensor
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US7192766B2 (en) * 2001-10-23 2007-03-20 Medtronic Minimed, Inc. Sensor containing molded solidified protein
US8858434B2 (en) 2004-07-13 2014-10-14 Dexcom, Inc. Transcutaneous analyte sensor
US8260393B2 (en) 2003-07-25 2012-09-04 Dexcom, Inc. Systems and methods for replacing signal data artifacts in a glucose sensor data stream
US8010174B2 (en) 2003-08-22 2011-08-30 Dexcom, Inc. Systems and methods for replacing signal artifacts in a glucose sensor data stream
US9247901B2 (en) 2003-08-22 2016-02-02 Dexcom, Inc. Systems and methods for replacing signal artifacts in a glucose sensor data stream
US7613491B2 (en) 2002-05-22 2009-11-03 Dexcom, Inc. Silicone based membranes for use in implantable glucose sensors
US7828728B2 (en) 2003-07-25 2010-11-09 Dexcom, Inc. Analyte sensor
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US7875293B2 (en) * 2003-05-21 2011-01-25 Dexcom, Inc. Biointerface membranes incorporating bioactive agents
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US7761130B2 (en) 2003-07-25 2010-07-20 Dexcom, Inc. Dual electrode system for a continuous analyte sensor
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US8788006B2 (en) 2003-08-01 2014-07-22 Dexcom, Inc. System and methods for processing analyte sensor data
US20190357827A1 (en) 2003-08-01 2019-11-28 Dexcom, Inc. Analyte sensor
US8275437B2 (en) 2003-08-01 2012-09-25 Dexcom, Inc. Transcutaneous analyte sensor
US8060173B2 (en) 2003-08-01 2011-11-15 Dexcom, Inc. System and methods for processing analyte sensor data
US7494465B2 (en) 2004-07-13 2009-02-24 Dexcom, Inc. Transcutaneous analyte sensor
US20140121989A1 (en) 2003-08-22 2014-05-01 Dexcom, Inc. Systems and methods for processing analyte sensor data
US7920906B2 (en) 2005-03-10 2011-04-05 Dexcom, Inc. System and methods for processing analyte sensor data for sensor calibration
US8615282B2 (en) 2004-07-13 2013-12-24 Dexcom, Inc. Analyte sensor
US9247900B2 (en) 2004-07-13 2016-02-02 Dexcom, Inc. Analyte sensor
ATE542142T1 (de) * 2003-11-28 2012-02-15 Radiometer Medical Aps Referenzlösung
US8287453B2 (en) 2003-12-05 2012-10-16 Dexcom, Inc. Analyte sensor
US8364231B2 (en) 2006-10-04 2013-01-29 Dexcom, Inc. Analyte sensor
US8532730B2 (en) 2006-10-04 2013-09-10 Dexcom, Inc. Analyte sensor
US8423114B2 (en) 2006-10-04 2013-04-16 Dexcom, Inc. Dual electrode system for a continuous analyte sensor
DE602004029092D1 (de) 2003-12-05 2010-10-21 Dexcom Inc Kalibrationsmethoden für einen kontinuierlich arbeitenden analytsensor
US11633133B2 (en) 2003-12-05 2023-04-25 Dexcom, Inc. Dual electrode system for a continuous analyte sensor
US8277713B2 (en) 2004-05-03 2012-10-02 Dexcom, Inc. Implantable analyte sensor
US8792955B2 (en) 2004-05-03 2014-07-29 Dexcom, Inc. Transcutaneous analyte sensor
US8028038B2 (en) 2004-05-05 2011-09-27 Dryden Enterprises, Llc Obtaining a playlist based on user profile matching
US8028323B2 (en) 2004-05-05 2011-09-27 Dryden Enterprises, Llc Method and system for employing a first device to direct a networked audio device to obtain a media item
US8452368B2 (en) 2004-07-13 2013-05-28 Dexcom, Inc. Transcutaneous analyte sensor
US20080242961A1 (en) * 2004-07-13 2008-10-02 Dexcom, Inc. Transcutaneous analyte sensor
US8565848B2 (en) 2004-07-13 2013-10-22 Dexcom, Inc. Transcutaneous analyte sensor
US7783333B2 (en) 2004-07-13 2010-08-24 Dexcom, Inc. Transcutaneous medical device with variable stiffness
US20060270922A1 (en) * 2004-07-13 2006-11-30 Brauker James H Analyte sensor
US20090076360A1 (en) 2007-09-13 2009-03-19 Dexcom, Inc. Transcutaneous analyte sensor
US8133178B2 (en) 2006-02-22 2012-03-13 Dexcom, Inc. Analyte sensor
US8744546B2 (en) 2005-05-05 2014-06-03 Dexcom, Inc. Cellulosic-based resistance domain for an analyte sensor
US8060174B2 (en) 2005-04-15 2011-11-15 Dexcom, Inc. Analyte sensing biointerface
EP1885871B1 (de) 2005-05-17 2012-05-30 Radiometer Medical ApS Enzymsensor mit von einem hydrophilen polymer bedeckter deckmembranschicht
EP1889075B1 (de) 2005-05-17 2013-07-17 Radiometer Medical ApS Verfahren zur stabilisierung oder reaktivierung eines creatininsensors mit einer lösung eines zweiwertigen manganions
US9757061B2 (en) 2006-01-17 2017-09-12 Dexcom, Inc. Low oxygen in vivo analyte sensor
US20070287991A1 (en) * 2006-06-08 2007-12-13 Mckay William F Devices and methods for detection of markers of axial pain with or without radiculopathy
US7831287B2 (en) * 2006-10-04 2010-11-09 Dexcom, Inc. Dual electrode system for a continuous analyte sensor
US8417312B2 (en) 2007-10-25 2013-04-09 Dexcom, Inc. Systems and methods for processing sensor data
US8396528B2 (en) 2008-03-25 2013-03-12 Dexcom, Inc. Analyte sensor
US8583204B2 (en) 2008-03-28 2013-11-12 Dexcom, Inc. Polymer membranes for continuous analyte sensors
US11730407B2 (en) 2008-03-28 2023-08-22 Dexcom, Inc. Polymer membranes for continuous analyte sensors
WO2009121026A1 (en) * 2008-03-28 2009-10-01 Dexcom, Inc. Polymer membranes for continuous analyte sensors
US8682408B2 (en) 2008-03-28 2014-03-25 Dexcom, Inc. Polymer membranes for continuous analyte sensors
EP3795987B1 (de) 2008-09-19 2023-10-25 Dexcom, Inc. Partikelhaltige membran und partikelelektrode für analytsensoren
JP6141827B2 (ja) 2011-04-15 2017-06-07 デックスコム・インコーポレーテッド 検体を測定するシステムの作動方法及び該方法を実施するべく構成されたセンサシステム
US9585605B2 (en) 2011-05-19 2017-03-07 Pepex Biomedical, Inc. Fluid management and patient monitoring system
WO2013120184A1 (en) * 2012-02-17 2013-08-22 Micropharma Limited Ingestible medical device
CN104198556A (zh) * 2014-08-11 2014-12-10 南京普朗医疗设备有限公司 一种基于乳酸氧化酶电极膜的制备方法及其产品
US10969358B2 (en) 2015-07-06 2021-04-06 Radiometer Medical Aps Method for correcting Crea sensor for calcium inhibition
US10202567B2 (en) * 2016-01-21 2019-02-12 Lawrence Livermore National Security, Llc Bioreactors including enzyme-embedded multicomponent polymers
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CN116359311A (zh) * 2023-02-15 2023-06-30 重庆联芯致康生物科技有限公司 一种动态乳酸传感器膜及制备方法

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GB9211402D0 (en) * 1992-05-29 1992-07-15 Univ Manchester Sensor devices
GB9215973D0 (en) * 1992-07-28 1992-09-09 Univ Manchester Sensor devices

Also Published As

Publication number Publication date
EP0944731A1 (de) 1999-09-29
WO1998021356A1 (en) 1998-05-22
EP0944731B1 (de) 2006-01-18
JP2000507457A (ja) 2000-06-20
US6051389A (en) 2000-04-18
DK0944731T3 (da) 2006-05-22
ATE316147T1 (de) 2006-02-15
DE69735127T2 (de) 2006-08-31

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