ATE19437T1 - System zum elektrochemischen nachweis. - Google Patents

System zum elektrochemischen nachweis.

Info

Publication number
ATE19437T1
ATE19437T1 AT81300024T AT81300024T ATE19437T1 AT E19437 T1 ATE19437 T1 AT E19437T1 AT 81300024 T AT81300024 T AT 81300024T AT 81300024 T AT81300024 T AT 81300024T AT E19437 T1 ATE19437 T1 AT E19437T1
Authority
AT
Austria
Prior art keywords
electrodes
electrode
stack
detection apparatus
electrochemical
Prior art date
Application number
AT81300024T
Other languages
English (en)
Inventor
Wayne R Matson
Original Assignee
Esa 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 Esa Inc filed Critical Esa Inc
Application granted granted Critical
Publication of ATE19437T1 publication Critical patent/ATE19437T1/de

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/48—Biological material, e.g. blood, urine; Haemocytometers
    • G01N33/50—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing
    • G01N33/68—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing involving proteins, peptides or amino acids
    • G01N33/6803—General methods of protein analysis not limited to specific proteins or families of proteins
    • 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
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N30/00—Investigating or analysing materials by separation into components using adsorption, absorption or similar phenomena or using ion-exchange, e.g. chromatography or field flow fractionation
    • G01N30/02—Column chromatography
    • G01N30/62—Detectors specially adapted therefor
    • G01N30/64—Electrical detectors
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N30/00—Investigating or analysing materials by separation into components using adsorption, absorption or similar phenomena or using ion-exchange, e.g. chromatography or field flow fractionation
    • G01N30/02—Column chromatography
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N30/00—Investigating or analysing materials by separation into components using adsorption, absorption or similar phenomena or using ion-exchange, e.g. chromatography or field flow fractionation
    • G01N30/02—Column chromatography
    • G01N30/26—Conditioning of the fluid carrier; Flow patterns
    • G01N30/28—Control of physical parameters of the fluid carrier
    • G01N30/34—Control of physical parameters of the fluid carrier of fluid composition, e.g. gradient

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Molecular Biology (AREA)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Immunology (AREA)
  • General Health & Medical Sciences (AREA)
  • Pathology (AREA)
  • General Physics & Mathematics (AREA)
  • Biochemistry (AREA)
  • Analytical Chemistry (AREA)
  • Urology & Nephrology (AREA)
  • Biomedical Technology (AREA)
  • Hematology (AREA)
  • Biophysics (AREA)
  • Cell Biology (AREA)
  • Food Science & Technology (AREA)
  • Medicinal Chemistry (AREA)
  • Microbiology (AREA)
  • Proteomics, Peptides & Aminoacids (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Bioinformatics & Computational Biology (AREA)
  • Biotechnology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
  • Automatic Analysis And Handling Materials Therefor (AREA)
  • Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
  • Treatment Of Liquids With Adsorbents In General (AREA)
AT81300024T 1980-01-14 1981-01-06 System zum elektrochemischen nachweis. ATE19437T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US06/111,917 US4404065A (en) 1980-01-14 1980-01-14 Electrochemical detection system and method of analysis
EP81300024A EP0033188B1 (de) 1980-01-14 1981-01-06 System zum elektrochemischen Nachweis

Publications (1)

Publication Number Publication Date
ATE19437T1 true ATE19437T1 (de) 1986-05-15

Family

ID=22341126

Family Applications (1)

Application Number Title Priority Date Filing Date
AT81300024T ATE19437T1 (de) 1980-01-14 1981-01-06 System zum elektrochemischen nachweis.

Country Status (6)

Country Link
US (1) US4404065A (de)
EP (1) EP0033188B1 (de)
JP (1) JPS56106149A (de)
AT (1) ATE19437T1 (de)
CA (1) CA1167526A (de)
DE (1) DE3174440D1 (de)

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US4511659A (en) 1983-03-04 1985-04-16 Esa, Inc. Liquid chromatograph with electrochemical detector and method
US4413505A (en) * 1981-03-09 1983-11-08 Environmental Sciences Associates, Inc. Electrochemical flow cell, particularly use with liquid chromatography
US4863873A (en) * 1980-01-14 1989-09-05 Esa, Inc. Method for biological testing and/or developing pharmaceuticals for treatment of disorders
US4497199A (en) * 1981-03-09 1985-02-05 Esa, Inc. Liquid chromatography
AU550730B2 (en) * 1982-03-09 1986-04-10 Commonwealth Of Australia, The Automated metal detection
JPS5938647A (ja) * 1982-08-28 1984-03-02 Toshiba Corp イオン選択性電極装置と流通型イオン分析装置
JPS59212757A (ja) * 1983-05-19 1984-12-01 Toshiba Corp 流通型イオンセンサ体
US5106756A (en) * 1984-03-02 1992-04-21 The United States Of America As Represented By The United States Department Of Energy Method and system for gathering a library of response patterns for sensor arrays
US4888295A (en) * 1984-03-02 1989-12-19 The United States Of America As Represented By The United States Department Of Energy Portable system and method combining chromatography and array of electrochemical sensors
DE3409666A1 (de) * 1984-03-16 1985-09-19 Eppendorf Gerätebau Netheler + Hinz GmbH, 2000 Hamburg Messanordnung mit ionenselektiven elektroden
JPS62500805A (ja) * 1984-11-13 1987-04-02 イ−エスエイ　インコ−ポレ−テツド 生体組織から排出された体液を分析する方法、医薬を選択する方法、医薬活性成分を同定する方法及び異常あるいは疾病を同定する方法
FR2582102B1 (fr) * 1985-05-14 1988-03-04 Commissariat Energie Atomique Cellule de mesure en continu des potentiels d'oxydo-reduction
US4695555A (en) * 1985-06-12 1987-09-22 Keeffe Andrew F O Liquid chromatographic detector and method
EP0223532B1 (de) * 1985-11-13 1991-09-25 ESA, Inc. Verfahren zur Optimierung von Strömungsbildern und zum Vergrössern von Signal/Geräusch-Verhältnissen in elektrochemischen Durchflusssensoren
EP0227281B1 (de) * 1985-11-13 1992-07-15 ESA, Inc. Elektrochemisches Prüfsystem
US4976994A (en) * 1985-11-13 1990-12-11 Esa, Inc. Method for modifying diffusion selectivity of porous fritted carbonaceous electrode
US4696904A (en) * 1986-03-24 1987-09-29 The Dow Chemical Company Apparatus and method for the determination of water by liquid chromatography
EP0243309B1 (de) * 1986-04-21 1990-09-26 Füllemann Patent Ag Vorrichtung zur Ueberwachung von Neutralisationsprozessen und Verwendung der Vorrichtung bei Abgasreinigungsanlagen
US4905498A (en) * 1986-09-11 1990-03-06 Illinois Air-Tech, Ltd. Gaseous detection system
SE8801104L (sv) * 1988-03-25 1989-09-26 Beta Sensor Ab Anordning foer maetning av parametrar i ett stroemmande fluidum samt saett att framstaella en daertill hoerande cell
US4871427A (en) * 1988-06-24 1989-10-03 United States Of America As Represented By The Secretary Of The Air Force Ion detection using a differential resistance measurement of an ion exchange membrane
US4886584A (en) * 1988-06-27 1989-12-12 Solar Scientific, Inc. Potential measuring method and apparatus having signal amplifying multiple membrane electrode
JPH082608Y2 (ja) * 1988-06-29 1996-01-29 株式会社堀場製作所 流通型イオン電極
CA2034734A1 (en) * 1990-03-02 1991-09-03 Mark L. Bowers Amperometric detection cell
US5368706A (en) * 1990-03-02 1994-11-29 Esa, Inc. Amperometric detection cell
JPH04110763A (ja) * 1990-08-31 1992-04-13 Fuji Electric Co Ltd リン酸濃度測定用電解セル
DE4223228C2 (de) * 1992-07-15 1995-01-19 Prominent Dosiertechnik Gmbh Verfahren zur Bestimmung von Persäuren
DE4230602C2 (de) * 1992-09-12 1995-04-20 Draegerwerk Ag Elektrochemischer Sensor mit modularem Aufbau
ES2126126T3 (es) * 1993-07-14 1999-03-16 Lion Lab Plc Celulas de combustible.
US5399256A (en) * 1994-01-07 1995-03-21 Bioanalytical Systems, Inc. Electrochemical detector cell
EP1048351B1 (de) * 1995-03-03 2003-09-10 Alltech Associates, Inc. System zur Erzeugung eines hochreinen Eluenten
US6413410B1 (en) * 1996-06-19 2002-07-02 Lifescan, Inc. Electrochemical cell
AUPN661995A0 (en) 1995-11-16 1995-12-07 Memtec America Corporation Electrochemical cell 2
US5626738A (en) * 1995-11-17 1997-05-06 American Health Foundation Methods for the separation and detection of nitrosothiols
US5766432A (en) * 1996-04-17 1998-06-16 University Of Massachusetts Method and device for eliminating electrode drift
DE19637704A1 (de) * 1996-09-04 1998-03-05 Lar Analytik Und Umweltmestech Verfahren und Vorrichtung zur Bestimmung der Oxidierbarkeit von Abwasserinhaltsstoffen
EP1032830A1 (de) 1997-11-20 2000-09-06 ESA, Inc. Elektrochemisches analysesystem
DE19801344C2 (de) * 1998-01-16 2002-01-17 Trace Biotech Ag Durchfluss-Analysenzelle und zugehöriger Schichtsensor
WO1999046586A1 (de) * 1998-03-10 1999-09-16 Micronas Gmbh Referenzelektrode
US6558955B1 (en) 1998-03-30 2003-05-06 Esa Inc. Methodology for predicting and/or diagnosing disease
US6730201B1 (en) * 1999-09-28 2004-05-04 California Institute Of Technology Electronic tongue
CN1232818C (zh) 2001-10-10 2005-12-21 生命扫描有限公司 电化学电池
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
US9404882B2 (en) * 2005-08-11 2016-08-02 New Mexico Tech Research Foundation Method of producing a multi-microchannel, flow-through element and device using same
US20070102293A1 (en) * 2005-09-07 2007-05-10 Yu-Chong Tai Electrochemical flow cell, an assembly of and a method of fabrication of the same
US20070170056A1 (en) * 2006-01-26 2007-07-26 Arnold Don W Microscale electrochemical cell and methods incorporating the cell
US20080182136A1 (en) * 2007-01-26 2008-07-31 Arnold Don W Microscale Electrochemical Cell And Methods Incorporating The Cell
US8119869B2 (en) * 2009-07-17 2012-02-21 Monsanto Technology Llc Soybean variety A1016276
US8342007B2 (en) 2010-02-10 2013-01-01 Dionex Corporation Electrochemical detection cell for liquid chromatography system
US8636885B2 (en) * 2010-02-26 2014-01-28 Dionex Corporation Analytic device with photovoltaic power source
US9744155B2 (en) 2012-03-28 2017-08-29 Ixcela, Inc. IPA as a therapeutic agent, as a protective agent, and as a biomarker of disease risk
US11041847B1 (en) 2019-01-25 2021-06-22 Ixcela, Inc. Detection and modification of gut microbial population

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DE1262046B (de) * 1955-05-26 1968-02-29 Dr Helmuth Galster Anordnung zur Konzentrationsmessung von oxydierenden und reduzierenden Stoffen in Fluessigkeiten
US3327204A (en) * 1963-04-15 1967-06-20 Beckman Instruments Inc Fluid sample examining apparatus
US3352643A (en) * 1964-09-02 1967-11-14 Hitachi Ltd Liquid chromatography and chromatographs
US3759816A (en) * 1965-10-06 1973-09-18 V Pretorius Detection in chromatography
US3649498A (en) * 1965-10-06 1972-03-14 Victor Pretorius Detection in chromatography
US3594294A (en) * 1965-10-06 1971-07-20 Victor Pretorius Detection method and apparatus for chromatography
US3556950A (en) * 1966-07-15 1971-01-19 Ibm Method and apparatus for automatic electrochemical analysis
US3856471A (en) * 1968-08-05 1974-12-24 Nasa Amino acid analysis
GB1339004A (en) * 1970-05-19 1973-11-28 Pye Ltd Chromatographic apparatus
JPS5338957B2 (de) * 1972-12-11 1978-10-18
US3920398A (en) * 1973-08-06 1975-11-18 Dow Chemical Co Method for chromatographic analysis of organic acids or their carboxylate salts
US3925019A (en) * 1973-08-06 1975-12-09 Dow Chemical Co Chromatographic analysis of ionic species
CS167052B1 (de) * 1974-05-21 1976-04-29
US3902848A (en) * 1974-06-26 1975-09-02 Research Corp Liquid chromatography detector and method
GB1517697A (en) * 1974-08-02 1978-07-12 Kent Ltd G Measuring cells for measuring electrical conductivity of liquids
JPS557550B2 (de) * 1974-08-29 1980-02-26
US3967931A (en) * 1974-09-25 1976-07-06 Research Corporation Flame aerosol detector for liquid chromatography
NL7511924A (nl) * 1975-10-10 1977-04-13 Electrofact B V Inrichting voor het uitvoeren van elektrische metingen aan een vloeistof.
US4059406A (en) * 1976-07-12 1977-11-22 E D T Supplies Limited Electrochemical detector system
DE2726772A1 (de) * 1977-06-14 1979-01-04 Fresenius Chem Pharm Ind Mehrfachmessystem fuer die elektrochemische analyse stroemender fluessigkeiten und gase
GB2012435B (en) * 1978-01-11 1982-10-27 Environmental Sciences Ass Electrochemical testing system

Also Published As

Publication number Publication date
EP0033188A1 (de) 1981-08-05
DE3174440D1 (en) 1986-05-28
JPS56106149A (en) 1981-08-24
JPH0119093B2 (de) 1989-04-10
CA1167526A (en) 1984-05-15
US4404065A (en) 1983-09-13
EP0033188B1 (de) 1986-04-23

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Legal Events

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RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties