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
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
- G01N27/403—Cells 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.
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) |
Families Citing this family (54)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 |
EP0661535A1 (en) * | 1993-12-15 | 1995-07-05 | Hitachi, Ltd. | Ion sensor |
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 |
US6553319B1 (en) | 2001-07-10 | 2003-04-22 | Southwest Research Institute | Unattended liquid sample monitoring and liquid sample storage system |
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 |
TWI317015B (en) * | 2006-10-02 | 2009-11-11 | Eps Bio Technology Corp | Biosensing device |
US7797987B2 (en) * | 2006-10-11 | 2010-09-21 | Bayer Healthcare Llc | Test sensor with a side vent and method of making the same |
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 |
EP2880432A4 (en) | 2012-08-05 | 2016-03-02 | Univ Ramot | POSITIONABLE SENSOR AND METHOD OF USE |
EP4321860A3 (en) | 2015-02-03 | 2024-04-24 | Siemens Healthcare Diagnostics Inc. | Improved magnesium ion selective membranes |
US20210262972A1 (en) * | 2018-07-04 | 2021-08-26 | Radiometer Medical Aps | Magnesium ion selective pvc membranes |
US10772210B2 (en) * | 2018-10-07 | 2020-09-08 | National Sun Yat-Sen University | Solution property sensor |
CA3143250C (en) * | 2019-06-12 | 2024-03-05 | Siemens Healthcare Diagnostics Inc. | System and method of measurement and calibration of analyte testing |
EP4016068A1 (en) * | 2020-12-21 | 2022-06-22 | F. Hoffmann-La Roche AG | Sensor assembly |
CA3225732A1 (en) * | 2021-07-16 | 2023-01-19 | Proton Intelligence Inc. | Sensor having contoured membrane |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3000805A (en) * | 1957-08-30 | 1961-09-19 | Walter G Finch | Electrode measuring device |
US3497442A (en) * | 1967-02-08 | 1970-02-24 | Louis Claude Vincent | Fluid testing device |
US3705089A (en) * | 1970-09-28 | 1972-12-05 | Gen Electric | Reference electrode half cell |
NL8400649A (nl) * | 1984-02-29 | 1985-09-16 | Cordis Europ | Referentieelektrode van de tweede orde. |
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 |
-
1991
- 1991-12-26 US US07/814,383 patent/US5336388A/en not_active Expired - Lifetime
-
1992
- 1992-12-22 EP EP93902808A patent/EP0619019A4/en not_active Withdrawn
- 1992-12-22 WO PCT/US1992/011286 patent/WO1993013411A1/en not_active Application Discontinuation
- 1992-12-22 JP JP5511943A patent/JP2726755B2/ja not_active Expired - Lifetime
- 1992-12-22 CA CA002126555A patent/CA2126555C/en not_active Expired - Fee Related
- 1992-12-23 MX MX9207526A patent/MX9207526A/es unknown
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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