DE69531897D1 - Verfahren und vorrichtung zum anzeigen der konzentration einer substanz in einer lösung - Google Patents

Verfahren und vorrichtung zum anzeigen der konzentration einer substanz in einer lösung

Info

Publication number
DE69531897D1
DE69531897D1 DE69531897T DE69531897T DE69531897D1 DE 69531897 D1 DE69531897 D1 DE 69531897D1 DE 69531897 T DE69531897 T DE 69531897T DE 69531897 T DE69531897 T DE 69531897T DE 69531897 D1 DE69531897 D1 DE 69531897D1
Authority
DE
Germany
Prior art keywords
solution
pct
substance
concentration
polymer
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
DE69531897T
Other languages
English (en)
Inventor
Singh Sanghera
Nigel Bartlett
Robert Birkin
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.)
Medisense Inc
Original Assignee
Medisense Inc
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 Medisense Inc filed Critical Medisense Inc
Application granted granted Critical
Publication of DE69531897D1 publication Critical patent/DE69531897D1/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
    • 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
    • Y10S435/817—Enzyme or microbe electrode
DE69531897T 1994-08-01 1995-08-01 Verfahren und vorrichtung zum anzeigen der konzentration einer substanz in einer lösung Expired - Lifetime DE69531897D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB9415499A GB9415499D0 (en) 1994-08-01 1994-08-01 Electrodes and their use in analysis
PCT/GB1995/001818 WO1996004398A1 (en) 1994-08-01 1995-08-01 Electrodes and their use in analysis

Publications (1)

Publication Number Publication Date
DE69531897D1 true DE69531897D1 (de) 2003-11-13

Family

ID=10759219

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69531897T Expired - Lifetime DE69531897D1 (de) 1994-08-01 1995-08-01 Verfahren und vorrichtung zum anzeigen der konzentration einer substanz in einer lösung

Country Status (9)

Country Link
US (1) US5849174A (de)
EP (1) EP0775214B1 (de)
JP (1) JPH10503846A (de)
AT (1) ATE251673T1 (de)
AU (1) AU3182395A (de)
CA (1) CA2196380A1 (de)
DE (1) DE69531897D1 (de)
GB (1) GB9415499D0 (de)
WO (1) WO1996004398A1 (de)

Families Citing this family (107)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9415499D0 (en) * 1994-08-01 1994-09-21 Bartlett Philip N Electrodes and their use in analysis
US6413410B1 (en) * 1996-06-19 2002-07-02 Lifescan, Inc. Electrochemical cell
AUPN363995A0 (en) 1995-06-19 1995-07-13 Memtec Limited Electrochemical cell
US6863801B2 (en) 1995-11-16 2005-03-08 Lifescan, Inc. Electrochemical cell
AUPN661995A0 (en) 1995-11-16 1995-12-07 Memtec America Corporation Electrochemical cell 2
GB9607898D0 (en) * 1996-04-17 1996-06-19 British Nuclear Fuels Plc Improvements in and relating to sensors
JP3460183B2 (ja) * 1996-12-24 2003-10-27 松下電器産業株式会社 バイオセンサ
US6036924A (en) 1997-12-04 2000-03-14 Hewlett-Packard Company Cassette of lancet cartridges for sampling blood
US8071384B2 (en) 1997-12-22 2011-12-06 Roche Diagnostics Operations, Inc. Control and calibration solutions and methods for their use
US6391005B1 (en) 1998-03-30 2002-05-21 Agilent Technologies, Inc. Apparatus and method for penetration with shaft having a sensor for sensing penetration depth
IL144948A0 (en) * 1999-02-18 2002-06-30 Biovalve Technologies Inc Electroactive pore
US7166475B2 (en) * 1999-02-26 2007-01-23 Cyclacel Ltd. Compositions and methods for monitoring the modification state of a pair of polypeptides
GB2350677A (en) * 1999-06-04 2000-12-06 Cambridge Life Sciences Enzyme detection
US20050103624A1 (en) 1999-10-04 2005-05-19 Bhullar Raghbir S. Biosensor and method of making
US6670115B1 (en) * 1999-11-24 2003-12-30 Biotronic Technologies, Inc. Devices and methods for detecting analytes using electrosensor having capture reagent
DE10022750A1 (de) * 2000-05-10 2001-11-22 Wolfgang Schuhmann Verfahren zur Immobilisierung von Erkennungskomponenten
US8641644B2 (en) 2000-11-21 2014-02-04 Sanofi-Aventis Deutschland Gmbh Blood testing apparatus having a rotatable cartridge with multiple lancing elements and testing means
US7041068B2 (en) 2001-06-12 2006-05-09 Pelikan Technologies, Inc. Sampling module device and method
US8337419B2 (en) 2002-04-19 2012-12-25 Sanofi-Aventis Deutschland Gmbh Tissue penetration device
US9795747B2 (en) 2010-06-02 2017-10-24 Sanofi-Aventis Deutschland Gmbh Methods and apparatus for lancet actuation
US9427532B2 (en) 2001-06-12 2016-08-30 Sanofi-Aventis Deutschland Gmbh Tissue penetration device
WO2002100460A2 (en) 2001-06-12 2002-12-19 Pelikan Technologies, Inc. Electric lancet actuator
US7981056B2 (en) 2002-04-19 2011-07-19 Pelikan Technologies, Inc. Methods and apparatus for lancet actuation
ES2357887T3 (es) 2001-06-12 2011-05-03 Pelikan Technologies Inc. Aparato para mejorar la tasa de éxito de obtención de sangre a partir de una punción capilar.
US7316700B2 (en) 2001-06-12 2008-01-08 Pelikan Technologies, Inc. Self optimizing lancing device with adaptation means to temporal variations in cutaneous properties
AU2002348683A1 (en) 2001-06-12 2002-12-23 Pelikan Technologies, Inc. Method and apparatus for lancet launching device integrated onto a blood-sampling cartridge
US9226699B2 (en) 2002-04-19 2016-01-05 Sanofi-Aventis Deutschland Gmbh Body fluid sampling module with a continuous compression tissue interface surface
EP1404232B1 (de) 2001-06-12 2009-12-02 Pelikan Technologies Inc. Gerät und verfahren zur entnahme von blutproben
CN1702456A (zh) 2001-10-10 2005-11-30 生命扫描有限公司 电化学电池
US7285198B2 (en) * 2004-02-23 2007-10-23 Mysticmd, Inc. Strip electrode with conductive nano tube printing
US7491178B2 (en) 2002-04-19 2009-02-17 Pelikan Technologies, Inc. Method and apparatus for penetrating tissue
US8702624B2 (en) 2006-09-29 2014-04-22 Sanofi-Aventis Deutschland Gmbh Analyte measurement device with a single shot actuator
US7229458B2 (en) 2002-04-19 2007-06-12 Pelikan Technologies, Inc. Method and apparatus for penetrating tissue
US7291117B2 (en) 2002-04-19 2007-11-06 Pelikan Technologies, Inc. Method and apparatus for penetrating tissue
US8221334B2 (en) 2002-04-19 2012-07-17 Sanofi-Aventis Deutschland Gmbh Method and apparatus for penetrating tissue
US7674232B2 (en) 2002-04-19 2010-03-09 Pelikan Technologies, Inc. Method and apparatus for penetrating tissue
US9248267B2 (en) 2002-04-19 2016-02-02 Sanofi-Aventis Deustchland Gmbh Tissue penetration device
US7547287B2 (en) 2002-04-19 2009-06-16 Pelikan Technologies, Inc. Method and apparatus for penetrating tissue
US8360992B2 (en) 2002-04-19 2013-01-29 Sanofi-Aventis Deutschland Gmbh Method and apparatus for penetrating tissue
US8784335B2 (en) 2002-04-19 2014-07-22 Sanofi-Aventis Deutschland Gmbh Body fluid sampling device with a capacitive sensor
US7175642B2 (en) 2002-04-19 2007-02-13 Pelikan Technologies, Inc. Methods and apparatus for lancet actuation
US8267870B2 (en) 2002-04-19 2012-09-18 Sanofi-Aventis Deutschland Gmbh Method and apparatus for body fluid sampling with hybrid actuation
US7648468B2 (en) 2002-04-19 2010-01-19 Pelikon Technologies, Inc. Method and apparatus for penetrating tissue
US7297122B2 (en) 2002-04-19 2007-11-20 Pelikan Technologies, Inc. Method and apparatus for penetrating tissue
US7909778B2 (en) 2002-04-19 2011-03-22 Pelikan Technologies, Inc. Method and apparatus for penetrating tissue
US7892183B2 (en) 2002-04-19 2011-02-22 Pelikan Technologies, Inc. Method and apparatus for body fluid sampling and analyte sensing
US7976476B2 (en) 2002-04-19 2011-07-12 Pelikan Technologies, Inc. Device and method for variable speed lancet
US8579831B2 (en) 2002-04-19 2013-11-12 Sanofi-Aventis Deutschland Gmbh Method and apparatus for penetrating tissue
US7901362B2 (en) 2002-04-19 2011-03-08 Pelikan Technologies, Inc. Method and apparatus for penetrating tissue
US7708701B2 (en) 2002-04-19 2010-05-04 Pelikan Technologies, Inc. Method and apparatus for a multi-use body fluid sampling device
US9795334B2 (en) 2002-04-19 2017-10-24 Sanofi-Aventis Deutschland Gmbh Method and apparatus for penetrating tissue
US7331931B2 (en) 2002-04-19 2008-02-19 Pelikan Technologies, Inc. Method and apparatus for penetrating tissue
US7232451B2 (en) 2002-04-19 2007-06-19 Pelikan Technologies, Inc. Method and apparatus for penetrating tissue
US7717863B2 (en) 2002-04-19 2010-05-18 Pelikan Technologies, Inc. Method and apparatus for penetrating tissue
US7371247B2 (en) 2002-04-19 2008-05-13 Pelikan Technologies, Inc Method and apparatus for penetrating tissue
US9314194B2 (en) 2002-04-19 2016-04-19 Sanofi-Aventis Deutschland Gmbh Tissue penetration device
US8372016B2 (en) 2002-04-19 2013-02-12 Sanofi-Aventis Deutschland Gmbh Method and apparatus for body fluid sampling and analyte sensing
US8574895B2 (en) 2002-12-30 2013-11-05 Sanofi-Aventis Deutschland Gmbh Method and apparatus using optical techniques to measure analyte levels
ES2347248T3 (es) 2003-05-30 2010-10-27 Pelikan Technologies Inc. Procedimiento y aparato para la inyeccion de fluido.
US7850621B2 (en) 2003-06-06 2010-12-14 Pelikan Technologies, Inc. Method and apparatus for body fluid sampling and analyte sensing
WO2006001797A1 (en) 2004-06-14 2006-01-05 Pelikan Technologies, Inc. Low pain penetrating
US7452457B2 (en) 2003-06-20 2008-11-18 Roche Diagnostics Operations, Inc. System and method for analyte measurement using dose sufficiency electrodes
PL1639354T3 (pl) 2003-06-20 2018-11-30 F.Hoffmann-La Roche Ag Pasek testowy z otworem szczeliny wentylacyjnej
US20070264721A1 (en) * 2003-10-17 2007-11-15 Buck Harvey B System and method for analyte measurement using a nonlinear sample response
US7645421B2 (en) 2003-06-20 2010-01-12 Roche Diagnostics Operations, Inc. System and method for coding information on a biosensor test strip
US7645373B2 (en) 2003-06-20 2010-01-12 Roche Diagnostic Operations, Inc. System and method for coding information on a biosensor test strip
US7488601B2 (en) * 2003-06-20 2009-02-10 Roche Diagnostic Operations, Inc. System and method for determining an abused sensor during analyte measurement
US8679853B2 (en) 2003-06-20 2014-03-25 Roche Diagnostics Operations, Inc. Biosensor with laser-sealed capillary space and method of making
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
US7718439B2 (en) 2003-06-20 2010-05-18 Roche Diagnostics Operations, Inc. System and method for coding information on a biosensor test strip
US8058077B2 (en) 2003-06-20 2011-11-15 Roche Diagnostics Operations, Inc. Method for coding information on a biosensor test strip
US8071030B2 (en) 2003-06-20 2011-12-06 Roche Diagnostics Operations, Inc. Test strip with flared sample receiving chamber
US8206565B2 (en) 2003-06-20 2012-06-26 Roche Diagnostics Operation, Inc. System and method for coding information on a biosensor test strip
US20040262170A1 (en) * 2003-06-27 2004-12-30 Steris Inc. Sensor for sensing a chemical component concentration using an electroactive material
WO2005033659A2 (en) 2003-09-29 2005-04-14 Pelikan Technologies, Inc. Method and apparatus for an improved sample capture device
US9351680B2 (en) 2003-10-14 2016-05-31 Sanofi-Aventis Deutschland Gmbh Method and apparatus for a variable user interface
US8668656B2 (en) 2003-12-31 2014-03-11 Sanofi-Aventis Deutschland Gmbh Method and apparatus for improving fluidic flow and sample capture
US7822454B1 (en) 2005-01-03 2010-10-26 Pelikan Technologies, Inc. Fluid sampling device with improved analyte detecting member configuration
WO2005078118A1 (en) 2004-02-06 2005-08-25 Bayer Healthcare Llc Oxidizable species as an internal reference for biosensors and method of use
US8828203B2 (en) 2004-05-20 2014-09-09 Sanofi-Aventis Deutschland Gmbh Printable hydrogels for biosensors
US9775553B2 (en) 2004-06-03 2017-10-03 Sanofi-Aventis Deutschland Gmbh Method and apparatus for a fluid sampling device
EP1765194A4 (de) 2004-06-03 2010-09-29 Pelikan Technologies Inc Verfahren und gerät für eine flüssigkeitsentnahmenvorrichtung
US7569126B2 (en) 2004-06-18 2009-08-04 Roche Diagnostics Operations, Inc. System and method for quality assurance of a biosensor test strip
US20070027383A1 (en) * 2004-07-01 2007-02-01 Peyser Thomas A Patches, systems, and methods for non-invasive glucose measurement
AU2005262444A1 (en) * 2004-07-01 2006-01-19 Vivomedical, Inc. Non-invasive glucose measurement
US8652831B2 (en) 2004-12-30 2014-02-18 Sanofi-Aventis Deutschland Gmbh Method and apparatus for analyte measurement test time
WO2007013915A1 (en) 2005-07-20 2007-02-01 Bayer Healthcare Llc Gated amperometry
CN101273266B (zh) 2005-09-30 2012-08-22 拜尔健康护理有限责任公司 门控伏特安培法
US8529751B2 (en) 2006-03-31 2013-09-10 Lifescan, Inc. Systems and methods for discriminating control solution from a physiological sample
CN101055262A (zh) * 2006-04-11 2007-10-17 禅谱科技股份有限公司 抛弃式电化学感测试片及其制造方法
US20070235330A1 (en) * 2006-04-11 2007-10-11 Zensor Corp. Electrochemical sensor strip and manufacturing method thereof
US8778168B2 (en) 2007-09-28 2014-07-15 Lifescan, Inc. Systems and methods of discriminating control solution from a physiological sample
WO2009076302A1 (en) 2007-12-10 2009-06-18 Bayer Healthcare Llc Control markers for auto-detection of control solution and methods of use
US8603768B2 (en) 2008-01-17 2013-12-10 Lifescan, Inc. System and method for measuring an analyte in a sample
US9386944B2 (en) 2008-04-11 2016-07-12 Sanofi-Aventis Deutschland Gmbh Method and apparatus for analyte detecting device
US8551320B2 (en) 2008-06-09 2013-10-08 Lifescan, Inc. System and method for measuring an analyte in a sample
US9375169B2 (en) 2009-01-30 2016-06-28 Sanofi-Aventis Deutschland Gmbh Cam drive for managing disposable penetrating member actions with a single motor and motor and control system
US20110168575A1 (en) * 2010-01-08 2011-07-14 Roche Diaagnostics Operations, Inc. Sample characterization based on ac measurement methods
US8965476B2 (en) 2010-04-16 2015-02-24 Sanofi-Aventis Deutschland Gmbh Tissue penetration device
JP5831862B2 (ja) * 2010-07-15 2015-12-09 国立研究開発法人産業技術総合研究所 多孔質性電極を用いた電気化学デバイス
US8706425B2 (en) 2011-07-20 2014-04-22 Veolia Water Solutions & Technologies Support Method for validation of polymer aqueous solutions concentration and activation in water treatment applications and polymer make-up unit therefor
US9459233B2 (en) 2012-06-25 2016-10-04 Steris Corporation Amperometric gas sensor
US10598624B2 (en) 2014-10-23 2020-03-24 Abbott Diabetes Care Inc. Electrodes having at least one sensing structure and methods for making and using the same
US9956817B2 (en) * 2015-02-05 2018-05-01 Goodrich Corporation Wheel assembly tie bolt retention system
US10889848B2 (en) 2017-07-14 2021-01-12 American Sterilizer Company Process for determining viability of test microorganisms of biological indicator and sterilization detection device for determining same
US10876144B2 (en) 2017-07-14 2020-12-29 American Sterilizer Company Process for determining viability of test microorganisms of biological indicator and sterilization detection device for determining same
US10900062B2 (en) 2017-07-14 2021-01-26 American Sterilizer Company Process for determining viability of test microorganisms of biological indicator and sterilization detection device for determining same

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2048692A1 (en) * 1989-03-13 1990-09-14 Anthony Guiseppi-Elie Surface functionalized and derivatized conducting polymers and method for producing same
US5202261A (en) * 1990-07-19 1993-04-13 Miles Inc. Conductive sensors and their use in diagnostic assays
US5250439A (en) * 1990-07-19 1993-10-05 Miles Inc. Use of conductive sensors in diagnostic assays
NL9002764A (nl) * 1990-12-14 1992-07-01 Tno Elektrode, voorzien van een polymeerbekleding met een daaraan gebonden redox-enzym.
US5403451A (en) * 1993-03-05 1995-04-04 Riviello; John M. Method and apparatus for pulsed electrochemical detection using polymer electroactive electrodes
GB9415499D0 (en) * 1994-08-01 1994-09-21 Bartlett Philip N Electrodes and their use in analysis

Also Published As

Publication number Publication date
US5849174A (en) 1998-12-15
JPH10503846A (ja) 1998-04-07
GB9415499D0 (en) 1994-09-21
WO1996004398A1 (en) 1996-02-15
AU3182395A (en) 1996-03-04
EP0775214A1 (de) 1997-05-28
CA2196380A1 (en) 1996-02-15
EP0775214B1 (de) 2003-10-08
ATE251673T1 (de) 2003-10-15

Similar Documents

Publication Publication Date Title
ATE251673T1 (de) Verfahren und vorrichtung zum anzeigen der konzentration einer substanz in einer lösung
Bryant et al. Determination of surface pKa values of surface-confined molecules derivatized with pH-sensitive pendant groups
RU2000115708A (ru) Способ измерения концентрации анализируемого вещества (варианты), измерительный прибор для измерения концентрации анализируемого вещества
ATE286673T1 (de) Gerät zur feststellung von hautimpedanzveränderungen
HUP0002275A2 (hu) Eljárások és mérőeszközök biológiai folyadék képezte minta vizsgálandó anyaga koncentrációjának meghatározására
DE69016428D1 (de) Vorrichtung und verfahren zur bestimmung eines bestandteiles in einer flüssigkeitsprobe.
ATE129570T1 (de) Vorrichtung zum feststellen der viskositätsänderung eines flüssigen elektrolyts mittels depolarisierungswirkung.
DE68918675T2 (de) Verfahren und Gerät zur Messung von Atmung, Oxidation und gleichartigen Wechselwirkungen zwischen einer Probe und einer ausgewählten Komponente eines flüssigen Mediums.
NO943840D0 (no) Måling av fuktighet i hud
NO894085D0 (no) Instrument for maaling av fysikalske proever, f.eks. en urindraapes ledningsevne.
CA2402139A1 (en) Measurement of substances in liquids
TR200000200T2 (tr) Konsantrasyon ölçüm cihazı, konsantrasyon ölçüm cihazı için test şeridi, biyosensor sistemi, ve test şeridi üzerinde terminal oluşturma yöntemi
ATE161956T1 (de) Verfahren zur untersuchung beschichteter metalloberflächen
SE8701033D0 (sv) Forfarande och apparat for att analysera elektrodimpedans
DE69731539D1 (de) Leitfähigkeitsmessung mit einer einzigen elektrode
DE68923283T2 (de) Verfahren, prüfsonde und vorrichtung zur messung eines wechselsromspannungsabfalls.
DE69828319D1 (de) Verfahren und gerät zur messung der blut-koagulation oder lyse mit hilfe von viskositätsveränderungen
SE9300282D0 (sv) Foerfarande och anordning foer att maeta floedet av en elektrolytisk vaetska
EP0871871A4 (de) Verbesserung eines ionenreservoirs durch die verwendung eines elektrischen potentials
SE9703957D0 (sv) Method and device for sensing
DE3775097D1 (de) Einen ionentauschenden stoff verwendende verfahren und gegenstand.
ATE256863T1 (de) Verfahren zum messen einer elektrochemischen aktivität
DE3667200D1 (de) Verfahren und vorrichtung zum messen des modenfeldradius von monomodefasern.
SE9401457L (sv) Mätning av blodgaser
JPS6210156B2 (de)

Legal Events

Date Code Title Description
8332 No legal effect for de