DE3869733D1 - Durchflusszelle. - Google Patents

Durchflusszelle.

Info

Publication number
DE3869733D1
DE3869733D1 DE8888905079T DE3869733T DE3869733D1 DE 3869733 D1 DE3869733 D1 DE 3869733D1 DE 8888905079 T DE8888905079 T DE 8888905079T DE 3869733 T DE3869733 T DE 3869733T DE 3869733 D1 DE3869733 D1 DE 3869733D1
Authority
DE
Germany
Prior art keywords
flow cell
cell
flow
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 - Fee Related
Application number
DE8888905079T
Other languages
English (en)
Inventor
H Blough
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.)
Beckman Coulter Inc
Original Assignee
Beckman Instruments 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 Beckman Instruments Inc filed Critical Beckman Instruments Inc
Application granted granted Critical
Publication of DE3869733D1 publication Critical patent/DE3869733D1/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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)
  • Physics & Mathematics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Molecular Biology (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
  • Optical Measuring Cells (AREA)
DE8888905079T 1987-05-15 1988-05-04 Durchflusszelle. Expired - Fee Related DE3869733D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US5084487A 1987-05-15 1987-05-15
PCT/US1988/001526 WO1988008973A1 (en) 1987-05-15 1988-05-04 Improved flow cell

Publications (1)

Publication Number Publication Date
DE3869733D1 true DE3869733D1 (de) 1992-05-07

Family

ID=21967826

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8888905079T Expired - Fee Related DE3869733D1 (de) 1987-05-15 1988-05-04 Durchflusszelle.

Country Status (7)

Country Link
US (1) US4889611A (de)
EP (1) EP0314767B1 (de)
JP (1) JPH0736274Y2 (de)
AU (1) AU600581B2 (de)
DE (1) DE3869733D1 (de)
ES (1) ES2007224A6 (de)
WO (1) WO1988008973A1 (de)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU610378B2 (en) * 1988-04-13 1991-05-16 Unisearch Limited Multi-cell potentiometric sensing device
US5130095A (en) * 1989-03-13 1992-07-14 Beckman Instruments, Inc. Automatic chemistry analyzer
US5130010A (en) * 1989-03-13 1992-07-14 Beckman Instruments, Inc. Salt bridge for analytical chemistry system
JPH089638Y2 (ja) * 1989-08-31 1996-03-21 オリンパス光学工業株式会社 電解質測定装置のフローセル
DE4408352C2 (de) * 1994-03-12 1996-02-08 Meinhard Prof Dr Knoll Miniaturisierter stofferkennender Durchflußsensor sowie Verfahren zu seiner Herstellung
US6199257B1 (en) 1995-02-28 2001-03-13 Thermo Separation Products, Inc. Method of making a flow cell for light absorption measurement of small volume samples
US5608517A (en) * 1995-02-28 1997-03-04 Thermo Separation Products Inc. Flow cell and method for making same
DE19549146A1 (de) * 1995-12-29 1997-07-03 Siemens Ag Gassensor
US6114122A (en) * 1996-03-26 2000-09-05 Affymetrix, Inc. Fluidics station with a mounting system and method of using
US6123820A (en) * 1998-06-05 2000-09-26 Grupo Ch-Werfen, S.A. Sensor cartridges
US6770322B1 (en) 2000-03-03 2004-08-03 Ysi Incorporated Method of making a platform for use in a sensor in a microfluidic device
US6551496B1 (en) 2000-03-03 2003-04-22 Ysi Incorporated Microstructured bilateral sensor
US6422249B1 (en) 2000-08-10 2002-07-23 Affymetrix Inc. Cartridge washing system and methods
US6678051B2 (en) 2001-01-18 2004-01-13 Systec, Inc. Flow cells utilizing photometric techniques
US7771657B2 (en) * 2002-06-19 2010-08-10 Biosensor Applications Sweden Ab System, device and method for detection of several individual analytes in a solution, and a disposable flow cell for use therein
US20040120861A1 (en) * 2002-10-11 2004-06-24 Affymetrix, Inc. System and method for high-throughput processing of biological probe arrays
US7298472B2 (en) * 2004-12-28 2007-11-20 Rheodyne, Llc Fluid analysis apparatus
US7259840B1 (en) 2004-12-28 2007-08-21 Systec, Llc Fluid analysis apparatus
US20060246576A1 (en) 2005-04-06 2006-11-02 Affymetrix, Inc. Fluidic system and method for processing biological microarrays in personal instrumentation
US7851222B2 (en) * 2005-07-26 2010-12-14 Applied Materials, Inc. System and methods for measuring chemical concentrations of a plating solution
DE102008055084A1 (de) * 2008-12-22 2010-06-24 Endress + Hauser Conducta Gesellschaft für Mess- und Regeltechnik mbH + Co. KG Ionenselektive Elektrode
US9297797B2 (en) 2009-07-01 2016-03-29 Beckman Coulter, Inc. Ion selective electrode module for clinical diagnostics
US9976994B2 (en) * 2015-08-28 2018-05-22 Dionex Corporation Systems and apparatus for reducing signal noise due to pump oscillations
US10989688B2 (en) * 2018-02-18 2021-04-27 Ams Trace Metals, Inc. Techniques for extending electrode serviceability and useful life in voltametric device
EP4271987A1 (de) * 2020-12-30 2023-11-08 Beckman Coulter, Inc. Gleichzeitiges und selektives waschen und nachweis in ionenselektiven elektrodenanalysatoren

Family Cites Families (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2563062A (en) * 1947-01-07 1951-08-07 Leeds & Northrup Co Electrostatic shield for ph electrodes
US3649504A (en) * 1970-04-17 1972-03-14 Corning Glass Works System for controlling the electrical field in a fluid analyzing chamber
US3862895A (en) * 1970-06-05 1975-01-28 Great Lakes Instruments Inc Self-compensating electrode system
US3997420A (en) * 1971-03-18 1976-12-14 Beckman Instruments, Inc. Automatic analyzer
US4003705A (en) * 1975-06-12 1977-01-18 Beckman Instruments, Inc. Analysis apparatus and method of measuring rate of change of electrolyte pH
US4170523A (en) * 1976-11-04 1979-10-09 Beckman Instruments, Inc. Method for checking isolation between titration and electrochemical measuring systems of a chemical analyzer
US4171253A (en) * 1977-02-28 1979-10-16 General Electric Company Self-humidifying potentiostated, three-electrode hydrated solid polymer electrolyte (SPE) gas sensor
US4149950A (en) * 1978-08-07 1979-04-17 Technicon Instruments Corporation Flow-through ionic test cell
AT367909B (de) * 1980-09-10 1982-08-10 List Hans Kapillarkoerper fuer eine kapillar-referenzelektrode
JPS57122357A (en) * 1981-01-23 1982-07-30 Hitachi Ltd Flow cell type liquid sample analyzing apparatus
US4360415A (en) * 1981-02-02 1982-11-23 Corning Glass Works Noise suppressing bypass for reference electrode
HU181287B (en) * 1981-03-13 1983-06-28 Radelkis Electrokemiai Electroanalytic measuring arrangement
FI65333C (fi) * 1982-02-18 1984-04-10 Kone Oy Foerfarande foer aostadkommande av vaetskekontakt med en laongsam vaetskestroemning
US4490234A (en) * 1982-02-22 1984-12-25 Beckman Instruments, Inc. Method for measuring ionic concentration utilizing an ion-sensing electrode
DK149830C (da) * 1982-05-17 1987-02-16 Radiometer As Fremgangsmaade ved bestemmelse af koncentrationen af en ion i en praeve af blod eller blodvaeske
US4506226A (en) * 1982-05-19 1985-03-19 Lockheed Missiles & Space Company, Inc. Ion concentration monitor
US4531088A (en) * 1982-08-06 1985-07-23 Allied Corporation Blood analysis
DE3409666A1 (de) * 1984-03-16 1985-09-19 Eppendorf Gerätebau Netheler + Hinz GmbH, 2000 Hamburg Messanordnung mit ionenselektiven elektroden
US4604166A (en) * 1984-08-28 1986-08-05 Amdev, Inc. Apparatus and process for reducing peristaltic pump noise in a high impedance electrochemical measuring system
JPH0612350B2 (ja) * 1985-06-26 1994-02-16 株式会社東芝 流通型イオンセンサ体
US4605473A (en) * 1985-11-01 1986-08-12 The Dow Chemical Company Hypochlorite activated gold electrode and measuring system and method
JPS62200260A (ja) * 1986-02-28 1987-09-03 Toshiba Corp イオン選択性電極装置
JPS6326569A (ja) * 1986-07-18 1988-02-04 Toshiba Corp イオン選択性電極装置

Also Published As

Publication number Publication date
AU600581B2 (en) 1990-08-16
EP0314767A1 (de) 1989-05-10
JPH02500013U (de) 1990-03-29
ES2007224A6 (es) 1989-06-01
JPH0736274Y2 (ja) 1995-08-16
AU1808388A (en) 1988-12-06
US4889611A (en) 1989-12-26
EP0314767B1 (de) 1992-04-01
WO1988008973A1 (en) 1988-11-17

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee