ATE152520T1 - Referenz-elektrode - Google Patents

Referenz-elektrode

Info

Publication number
ATE152520T1
ATE152520T1 AT89902604T AT89902604T ATE152520T1 AT E152520 T1 ATE152520 T1 AT E152520T1 AT 89902604 T AT89902604 T AT 89902604T AT 89902604 T AT89902604 T AT 89902604T AT E152520 T1 ATE152520 T1 AT E152520T1
Authority
AT
Austria
Prior art keywords
electrolyte
reference electrode
electrode
ion
overlaid
Prior art date
Application number
AT89902604T
Other languages
English (en)
Inventor
Imants R Lauks
Original Assignee
I Stat Corp
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 I Stat Corp filed Critical I Stat Corp
Application granted granted Critical
Publication of ATE152520T1 publication Critical patent/ATE152520T1/de

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
    • G01N27/416Systems
    • 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
    • G01N27/28Electrolytic cell components
    • G01N27/30Electrodes, e.g. test electrodes; Half-cells
    • G01N27/301Reference electrodes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Pathology (AREA)
  • Electrochemistry (AREA)
  • Physics & Mathematics (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Molecular Biology (AREA)
  • Immunology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
  • Drying Of Semiconductors (AREA)
  • Cold Cathode And The Manufacture (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
  • Measuring Oxygen Concentration In Cells (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
  • Hybrid Cells (AREA)
AT89902604T 1988-02-16 1989-02-15 Referenz-elektrode ATE152520T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/156,262 US4933048A (en) 1988-02-16 1988-02-16 Reference electrode, method of making and method of using same

Publications (1)

Publication Number Publication Date
ATE152520T1 true ATE152520T1 (de) 1997-05-15

Family

ID=22558807

Family Applications (1)

Application Number Title Priority Date Filing Date
AT89902604T ATE152520T1 (de) 1988-02-16 1989-02-15 Referenz-elektrode

Country Status (10)

Country Link
US (1) US4933048A (de)
EP (1) EP0408575B1 (de)
JP (1) JP2521826B2 (de)
KR (1) KR0152426B1 (de)
AT (1) ATE152520T1 (de)
CA (1) CA1281072C (de)
DE (1) DE68928017T2 (de)
HK (1) HK1007796A1 (de)
SG (1) SG47491A1 (de)
WO (1) WO1989007758A1 (de)

Families Citing this family (56)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0393188A4 (en) * 1987-11-24 1991-01-02 Terumo Kabushiki Kaisha Reference electrode
US5200051A (en) * 1988-11-14 1993-04-06 I-Stat Corporation Wholly microfabricated biosensors and process for the manufacture and use thereof
US6306594B1 (en) 1988-11-14 2001-10-23 I-Stat Corporation Methods for microdispensing patterened layers
GB8927377D0 (en) * 1989-12-04 1990-01-31 Univ Edinburgh Improvements in and relating to amperometric assays
US5112455A (en) * 1990-07-20 1992-05-12 I Stat Corporation Method for analytically utilizing microfabricated sensors during wet-up
US5384031A (en) * 1992-04-29 1995-01-24 Diametrics Medical, Inc. Reference electrode
US5284568A (en) * 1992-07-17 1994-02-08 E. I. Du Pont De Nemours And Company Disposable cartridge for ion selective electrode sensors
US5346604A (en) * 1992-10-21 1994-09-13 Diametrics Medical, Inc. Self-activating chemical sensor system
DE4302322C2 (de) * 1993-01-28 1998-09-10 Inst Chemo Biosensorik Langlebige miniaturisierbare Referenzelektrode
US5522978A (en) * 1993-11-18 1996-06-04 E. I. Du Pont De Nemours And Company Monensin amides for sodium-selective electrodes
EP0682247A1 (de) * 1994-05-13 1995-11-15 Siemens Plessey Controls Limited Verbesserte Bezugselektrode
GB9409580D0 (en) * 1994-05-13 1994-07-06 Siemens Plessey Controls Ltd Improvements in or relating to reference electrodes
US5609824A (en) * 1994-07-13 1997-03-11 I-Stat Corporation Methods and apparatus for rapid equilibration of dissolved gas composition
AU6084496A (en) * 1995-11-03 1997-05-08 Ciba Corning Diagnostics Corp. Reference electrode assembly
NL1003458C2 (nl) * 1996-06-28 1998-01-07 Sentron Europ B V Referentie-elektrode en referentie-elektrodesamenstel.
US6030827A (en) * 1998-01-23 2000-02-29 I-Stat Corporation Microfabricated aperture-based sensor
DE59909242D1 (de) * 1998-03-10 2004-05-27 Micronas Gmbh Referenzelektrode
US6391174B1 (en) * 1998-11-23 2002-05-21 Rhocraft Research And Development Ltd. Ion exchange membrane for dissolved gas sensor
KR100358933B1 (ko) 2000-03-27 2002-10-31 차근식 평면형 기준 전극
US6391175B1 (en) 2000-11-21 2002-05-21 Dade Behring Inc. Carbonate ionophore with improved selectivity
US6896778B2 (en) * 2001-06-04 2005-05-24 Epocal Inc. Electrode module
US7214300B2 (en) * 2001-06-04 2007-05-08 Epocal Inc. Integrated electrokinetic devices and methods of manufacture
US7201833B2 (en) * 2001-06-04 2007-04-10 Epocal Inc. Integrated solid-phase hydrophilic matrix circuits and micro-arrays
DK1412725T3 (en) 2001-06-29 2019-03-25 Meso Scale Technologies Llc Multi-well plates for LUMINESCENSE TEST MEASUREMENTS
AU2002257460A1 (en) * 2002-05-21 2003-12-02 Rhocraft Research And Development Ltd. Ion exchange membranes and dissolved gas sensors
AU2003234944A1 (en) * 2002-08-27 2004-03-18 Bayer Healthcare, Llc Methods of Determining Glucose Concentration in Whole Blood Samples
US7094330B2 (en) 2002-12-02 2006-08-22 Epocal Inc. Heterogeneous membrane electrodes
US7767068B2 (en) 2002-12-02 2010-08-03 Epocal Inc. Heterogeneous membrane electrodes
US7842234B2 (en) 2002-12-02 2010-11-30 Epocal Inc. Diagnostic devices incorporating fluidics and methods of manufacture
US7263501B2 (en) 2003-03-11 2007-08-28 I-Stat Corporation Point-of-care inventory management system and method
US7722817B2 (en) * 2003-08-28 2010-05-25 Epocal Inc. Lateral flow diagnostic devices with instrument controlled fluidics
US7658826B2 (en) * 2004-03-01 2010-02-09 Hach Company Reference electrode
JP4659041B2 (ja) * 2004-09-02 2011-03-30 アボット ポイント オブ ケア インコーポレイテッド 血液尿素窒素(bun)センサ
CA2612635C (en) 2005-07-14 2013-03-12 I-Stat Corporation Photoformed silicone sensor membrane
US7586173B2 (en) 2006-02-27 2009-09-08 Edwards Lifesciences Corporation Method and apparatus for using flex circuit technology to create a reference electrode channel
US9015055B2 (en) * 2006-07-13 2015-04-21 Abbott Point Of Care Inc. Medical data acquisition and patient management system and method
CA2697686A1 (en) * 2007-08-31 2009-03-05 University Of Pittsburgh-Of The Commonwealth System Of Higher Education Implantable device, system including same, and method utilizing same
CA2699386C (en) 2007-09-13 2016-08-09 Abbott Point Of Care Inc. Improved quality assurance system and method for point-of-care testing
US8268604B2 (en) * 2007-12-20 2012-09-18 Abbott Point Of Care Inc. Compositions for forming immobilized biological layers for sensing
US8241697B2 (en) * 2007-12-20 2012-08-14 Abbott Point Of Care Inc. Formation of immobilized biological layers for sensing
KR100974565B1 (ko) 2008-05-26 2010-08-06 한국원자력연구원 전해질 내 분광활성물질이 함유된 기준전극과 이를 이용한전기화학적 전위 자동보정 장치
WO2010027771A1 (en) 2008-08-27 2010-03-11 Edwards Lifesciences Corporation Analyte sensor
US8852408B2 (en) * 2009-04-29 2014-10-07 International Business Machines Corporation Electrochemical liquid cell apparatus
US20110031119A1 (en) * 2009-08-06 2011-02-10 Middleland Sensing Technology Inc. Plastic potentiometric ion-selective sensor and fabrication thereof
ES2358938B1 (es) 2009-11-05 2011-12-30 Centro De Estudios E Investigaciones Tecnicas De Guipuzcoa (Ceitg) Pseudo-electrodo de referencia de película delgada y procedimiento para su fabricación.
KR20110125359A (ko) * 2010-05-13 2011-11-21 서울대학교산학협력단 기준전극 어셈블리 및 이를 이용한 pH 측정 장치
EP2453228A1 (de) * 2010-11-10 2012-05-16 F. Hoffmann-La Roche AG Sauerstoffsensor mit mikroporöser Elektrolytschicht und teiloffener Deckmembran
US8776246B2 (en) 2011-03-11 2014-07-08 Abbott Point Of Care, Inc. Systems, methods and analyzers for establishing a secure wireless network in point of care testing
US8549600B2 (en) 2011-03-11 2013-10-01 Abbott Point Of Care Inc. Systems, methods and analyzers for establishing a secure wireless network in point of care testing
US9670538B2 (en) 2011-08-05 2017-06-06 Ibis Biosciences, Inc. Nucleic acid sequencing by electrochemical detection
WO2013102093A1 (en) 2011-12-28 2013-07-04 Ibis Biosciences, Inc. Multiple- analyte assay device and system
JP5599012B1 (ja) * 2014-06-23 2014-10-01 国立大学法人 東京大学 採取部及びバイオセンサ
JP6831839B2 (ja) * 2015-10-14 2021-02-17 エスエフシー フルーイディクス、インコーポレイテッド 溶液中の電気活性種の存在又は流れを検出する電気信号の測定
CN114502952A (zh) * 2019-10-10 2022-05-13 国立大学法人香川大学 维管束汁液测量传感器
US12298268B2 (en) 2020-05-21 2025-05-13 Nova Biomedical Corporation Single-use disposable reference sensor
CA3228270A1 (en) * 2021-08-13 2023-02-16 Meso Scale Technologies, Llc. Electrochemical cell devices and methods of manufacturing

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3591482A (en) * 1969-04-23 1971-07-06 Ibm Silver-silver chloride electrode and method of making same
JPS5198089A (en) * 1975-02-25 1976-08-28 Hikakudenkyokuno ekirakubu
US4166021A (en) * 1977-03-01 1979-08-28 Orion Research Inc. Reference electrode
US4214968A (en) * 1978-04-05 1980-07-29 Eastman Kodak Company Ion-selective electrode
CA1207027A (en) * 1983-01-27 1986-07-02 Salvatore J. Pace Ion-selective layered half cell
US4454007A (en) * 1983-01-27 1984-06-12 E. I. Du Pont De Nemours And Company Ion-selective layered sensor and methods of making and using the same
CA1285614C (en) * 1986-11-13 1991-07-02 John E. Heider Solid state reference electrode
US5037527A (en) * 1987-08-28 1991-08-06 Kanzaki Paper Mfg. Co., Ltd. Reference electrode and a measuring apparatus using the same
EP0393188A4 (en) * 1987-11-24 1991-01-02 Terumo Kabushiki Kaisha Reference electrode

Also Published As

Publication number Publication date
US4933048A (en) 1990-06-12
DE68928017T2 (de) 1997-11-06
JPH03503677A (ja) 1991-08-15
EP0408575A4 (en) 1993-06-09
DE68928017D1 (de) 1997-06-05
KR900700877A (ko) 1990-08-17
JP2521826B2 (ja) 1996-08-07
EP0408575B1 (de) 1997-05-02
EP0408575A1 (de) 1991-01-23
WO1989007758A1 (en) 1989-08-24
CA1281072C (en) 1991-03-05
HK1007796A1 (en) 1999-04-23
KR0152426B1 (ko) 1998-12-01
SG47491A1 (en) 1998-04-17

Similar Documents

Publication Publication Date Title
ATE152520T1 (de) Referenz-elektrode
US3776819A (en) Urea determination and electrode therefor
CA1126815A (en) Device for determining ionic activity
US4401548A (en) Reference electrode with internal diffusion barrier
EP0554427B1 (de) Referenzelektroden-Halbzelle
BR9811609A (pt) Sensor eletroquìmico com áreas de elétrodo equalizadas
ATE200930T1 (de) Verwendung einer ionen-selektiven polymermembran zur bestimmung von heparin
US4235688A (en) Salt bridge reference electrode
KR920016848A (ko) 전위차계 센서에 대한 고체 접촉면 시스템
EP2111546A1 (de) Referenzelektrode und referenzlösungen zur verwendung darin
Shoukry et al. Plastic Membrane Selective Electrode for Cetirizinium Ion Based on Cetirizinium‐Tetraphenylborate Ion‐Pair
US5334305A (en) Reference electrode
Diekmann et al. Disposable reference electrode
Oyama et al. Ion-selective electrodes based on bilayer film coating
RU2339740C1 (ru) Двухкамерный медно-сульфатный электрод сравнения неполяризующийся
RU2706251C1 (ru) Электрод сравнения
Hirche et al. Measurements of Myocardial Extracellular Na+ K+ Ca2+, and H+ Using Ion-Selective Electrodes During Ischemia
US4262252A (en) Measuring electrode for sulfuric acid concentration
SU1124214A1 (ru) Состав мембраны ионоселективного электрода дл определени активности ионов магни
Chen et al. Liquid-junction potential effects in measurements of sodium ion activity in unbuffered aqueous solutions
JPH041496Y2 (de)
Srivastava et al. Studies with an inorganic ion-exchange membrane exhibiting selectivity for Pb (II) ions
Hiiro et al. A new selenocyanate-selective electrode based on an Urushi matrix-membrane
US3772175A (en) Univalent cation-selective electrode
SU834491A1 (ru) Ионселективный электрод дл определени КОНцЕНТРАции иОНОВ РТуТи

Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
REN Ceased due to non-payment of the annual fee