MX9207526A - Conjunto sensor y metodo para medir analito y ph. - Google Patents

Conjunto sensor y metodo para medir analito y ph.

Info

Publication number
MX9207526A
MX9207526A MX9207526A MX9207526A MX9207526A MX 9207526 A MX9207526 A MX 9207526A MX 9207526 A MX9207526 A MX 9207526A MX 9207526 A MX9207526 A MX 9207526A MX 9207526 A MX9207526 A MX 9207526A
Authority
MX
Mexico
Prior art keywords
sensor
analyte
measure analyte
electrodes
potential
Prior art date
Application number
MX9207526A
Other languages
English (en)
Inventor
Matthew James Leader
Kee Van Sin
Original Assignee
Ppg Industries 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 Ppg Industries Inc filed Critical Ppg Industries Inc
Publication of MX9207526A publication Critical patent/MX9207526A/es

Links

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N27/00Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
    • G01N27/26Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating electrochemical variables; by using electrolysis or electrophoresis
    • G01N27/403Cells and electrode assemblies

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical 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)
  • Investigating Or Analysing Biological Materials (AREA)
  • Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)

Abstract

El aparato censor de la presente invención incluye, sobre un substrato no conductor, trayectorias eléctricamente conductoras, que conducen hasta cuando menos dos electrodos de analito y un electrodo de referencia. Los electrodos tienen cada uno sensibilidades para ambos analitos, pero cada uno tiene una membrana y/o electrólito, que favorece la conversión del potencial iónico en potencial electrónico para un analito diferente.
MX9207526A 1991-12-26 1992-12-23 Conjunto sensor y metodo para medir analito y ph. MX9207526A (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/814,383 US5336388A (en) 1991-12-26 1991-12-26 Analyte and pH measuring sensor assembly and method

Publications (1)

Publication Number Publication Date
MX9207526A true MX9207526A (es) 1993-10-01

Family

ID=25214906

Family Applications (1)

Application Number Title Priority Date Filing Date
MX9207526A MX9207526A (es) 1991-12-26 1992-12-23 Conjunto sensor y metodo para medir analito y ph.

Country Status (6)

Country Link
US (1) US5336388A (es)
EP (1) EP0619019A4 (es)
JP (1) JP2726755B2 (es)
CA (1) CA2126555C (es)
MX (1) MX9207526A (es)
WO (1) WO1993013411A1 (es)

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US5593852A (en) 1993-12-02 1997-01-14 Heller; Adam Subcutaneous glucose electrode
DE69426617T2 (de) * 1993-11-02 2001-05-03 Siemens Plc Bracknell Vorrichtung zum Messen der Wasserqualität
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US6035225A (en) * 1995-01-03 2000-03-07 Omnicorder Technologies Detection of cancerous lesions by measuring nitric oxide concentrations in tissue
US5554272A (en) * 1995-08-10 1996-09-10 Ciba Corning Diagnostics Corp. Planar bicarbonate sensor
JP3365184B2 (ja) * 1996-01-10 2003-01-08 松下電器産業株式会社 バイオセンサ
US5916425A (en) * 1996-05-16 1999-06-29 Sendx Medical, Inc. Electronic wiring substrate with subminiature thru-holes
US6022463A (en) * 1996-05-16 2000-02-08 Sendx Medical, Inc. Sensors with subminiature through holes
US5844200A (en) * 1996-05-16 1998-12-01 Sendex Medical, Inc. Method for drilling subminiature through holes in a sensor substrate with a laser
US6146510A (en) * 1996-05-16 2000-11-14 Sendx Medical, Inc. Sensor cartridge for a fluid analyte analyzer
US5858452A (en) * 1996-05-16 1999-01-12 Sendx Medical, Inc. Method for fabricating wiring substrate with subminiature thru-holes
JP4446028B2 (ja) * 1996-05-16 2010-04-07 センデックス メディカル,インク. 超小型貫通孔を有するセンサー、およびこのようなセンサーの製造方法
AU1810299A (en) * 1997-12-09 1999-06-28 United States Of America, As Represented By The Secretary Of Agriculture, The Determination of concentration of a compound in a multiple component fluid
GB9726348D0 (en) * 1997-12-13 1998-02-11 Eastman Kodak Co Ion concentration and pH measurement
IT1297714B1 (it) * 1997-12-17 1999-12-20 Anna Rita Gazzari Sonda microelettronica per il controllo ed il monitoraggio automatico e contemporaneo di diversi parametri chimico-fisici di liquidi e loro
US6134461A (en) 1998-03-04 2000-10-17 E. Heller & Company Electrochemical analyte
FR2776777A1 (fr) * 1998-03-31 1999-10-01 Eastman Kodak Co Procede de mesure du ph d'une emulsion photographique
US6752964B1 (en) 1998-06-23 2004-06-22 California Institute Of Technology Polymer/plasticizer based sensors
WO1999067627A1 (en) * 1998-06-23 1999-12-29 California Institute Of Technology Polymer/plasticizer based sensors
US6355158B1 (en) 1999-01-07 2002-03-12 Bayer Corporation Method of measuring pH
US6662439B1 (en) 1999-10-04 2003-12-16 Roche Diagnostics Corporation Laser defined features for patterned laminates and electrodes
US6645359B1 (en) 2000-10-06 2003-11-11 Roche Diagnostics Corporation Biosensor
US7073246B2 (en) 1999-10-04 2006-07-11 Roche Diagnostics Operations, Inc. Method of making a biosensor
US6623620B2 (en) 1999-11-22 2003-09-23 Hathaway Brown School Method for detecting or monitoring sulfur dioxide with an electrochemical sensor
US6740225B2 (en) 2000-03-07 2004-05-25 Hathaway Brown School Method for determining the amount of chlorine and bromine in water
US6404204B1 (en) * 2000-05-01 2002-06-11 ARETé ASSOCIATES Sensor and sensor system for liquid conductivity, temperature and depth
US6540890B1 (en) * 2000-11-01 2003-04-01 Roche Diagnostics Corporation Biosensor
US6814843B1 (en) 2000-11-01 2004-11-09 Roche Diagnostics Corporation Biosensor
DE10133363A1 (de) * 2001-07-10 2003-01-30 Infineon Technologies Ag Messzelle und Messfeld mit solchen Messzellen sowie Verwendung einer Messzelle und Verwendung eines Messfeldes
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US6814844B2 (en) * 2001-08-29 2004-11-09 Roche Diagnostics Corporation Biosensor with code pattern
US8118991B2 (en) * 2001-09-04 2012-02-21 Stephen Eliot Zweig Apoenzyme reactivation electrochemical detection method and assay
US7407570B2 (en) * 2002-03-13 2008-08-05 The Charles Stark Draper Laboratory, Inc. Disposable, self-administered electrolyte test
US7101472B2 (en) * 2002-03-13 2006-09-05 The Charles Stark Draper Laboratory, Inc. Microfluidic ion-selective electrode sensor system
US6866758B2 (en) * 2002-03-21 2005-03-15 Roche Diagnostics Corporation Biosensor
US7578912B2 (en) * 2002-12-30 2009-08-25 California Institute Of Technology Electro-active sensor, method for constructing the same; apparatus and circuitry for detection of electro-active species
PL1642117T3 (pl) 2003-06-20 2018-11-30 F.Hoffmann-La Roche Ag Pasek odczynnika do paska testowego
KR100579489B1 (ko) * 2003-12-11 2006-05-12 이진우 생체물질 측정장치 및 그 제조방법
US7543481B2 (en) * 2004-02-06 2009-06-09 Bayer Healthcare, Llc Fluid testing sensor having vents for directing fluid flow
JPWO2006134819A1 (ja) * 2005-06-13 2009-01-08 株式会社 オムシー 炭酸ガス溶解液製造方法、製造装置および炭酸水
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US8274293B2 (en) 2007-09-10 2012-09-25 The Ohio State University Research Foundation Apparatus and method for measurement of pH over a wide range of pressure
US20100170374A1 (en) * 2009-01-02 2010-07-08 Roman Joseph Galas Window covering modification apparatus
EP2287597B1 (en) * 2009-08-17 2014-07-30 Nxp B.V. Electrochemical sensor
JP2013511329A (ja) * 2009-11-19 2013-04-04 ユニヴァーシティ オブ ピッツバーグ オブ ザ コモンウェルス システム オブ ハイアー エデュケイション pHセンサ
JP2014528062A (ja) * 2011-09-06 2014-10-23 フェーズ2 マイクロテクノロジーズ, エルエルシー 読み取り機および使い捨てプローブを有する測定デバイス
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US20210262972A1 (en) * 2018-07-04 2021-08-26 Radiometer Medical Aps Magnesium ion selective pvc membranes
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US3497442A (en) * 1967-02-08 1970-02-24 Louis Claude Vincent Fluid testing device
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US4818361A (en) * 1986-12-10 1989-04-04 Diamond Sensor Systems Combined pH and dissolved carbon dioxide gas sensor
GB8720470D0 (en) * 1987-08-29 1987-10-07 Emi Plc Thorn Sensor arrangements
CA1316572C (en) * 1988-07-18 1993-04-20 Martin J. Patko Precalibrated, disposable, electrochemical sensors
US5046496A (en) * 1989-04-26 1991-09-10 Ppg Industries, Inc. Sensor assembly for measuring analytes in fluids

Also Published As

Publication number Publication date
WO1993013411A1 (en) 1993-07-08
EP0619019A1 (en) 1994-10-12
US5336388A (en) 1994-08-09
JP2726755B2 (ja) 1998-03-11
CA2126555C (en) 1999-06-15
JPH07505711A (ja) 1995-06-22
CA2126555A1 (en) 1993-07-08
EP0619019A4 (en) 1996-09-11

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