DE2923970C2 - - Google Patents

Info

Publication number
DE2923970C2
DE2923970C2 DE2923970A DE2923970A DE2923970C2 DE 2923970 C2 DE2923970 C2 DE 2923970C2 DE 2923970 A DE2923970 A DE 2923970A DE 2923970 A DE2923970 A DE 2923970A DE 2923970 C2 DE2923970 C2 DE 2923970C2
Authority
DE
Germany
Prior art keywords
sample
flow
measuring cell
reaction
reagent
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
Application number
DE2923970A
Other languages
German (de)
English (en)
Other versions
DE2923970A1 (de
Inventor
Elo Harald Lyngby Dk Hansen
Jaromir Holte Dk Ruzicka
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.)
BIFOK AB
Original Assignee
BIFOK AB
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 BIFOK AB filed Critical BIFOK AB
Publication of DE2923970A1 publication Critical patent/DE2923970A1/de
Application granted granted Critical
Publication of DE2923970C2 publication Critical patent/DE2923970C2/de
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N35/00—Automatic analysis not limited to methods or materials provided for in any single one of groups G01N1/00 - G01N33/00; Handling materials therefor
    • G01N35/08—Automatic analysis not limited to methods or materials provided for in any single one of groups G01N1/00 - G01N33/00; Handling materials therefor using a stream of discrete samples flowing along a tube system, e.g. flow injection analysis
    • G01N35/085—Flow Injection Analysis
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12Q—MEASURING OR TESTING PROCESSES INVOLVING ENZYMES, NUCLEIC ACIDS OR MICROORGANISMS; COMPOSITIONS OR TEST PAPERS THEREFOR; PROCESSES OF PREPARING SUCH COMPOSITIONS; CONDITION-RESPONSIVE CONTROL IN MICROBIOLOGICAL OR ENZYMOLOGICAL PROCESSES
    • C12Q1/00—Measuring or testing processes involving enzymes, nucleic acids or microorganisms; Compositions therefor; Processes of preparing such compositions
    • C12Q1/54—Measuring or testing processes involving enzymes, nucleic acids or microorganisms; Compositions therefor; Processes of preparing such compositions involving glucose or galactose
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
    • G01N21/25—Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands
    • G01N21/27—Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands using photo-electric detection ; circuits for computing concentration
    • G01N21/272—Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands using photo-electric detection ; circuits for computing concentration for following a reaction, e.g. for determining photometrically a reaction rate (photometric cinetic analysis)
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T436/00—Chemistry: analytical and immunological testing
    • Y10T436/11—Automated chemical analysis
    • Y10T436/117497—Automated chemical analysis with a continuously flowing sample or carrier stream
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T436/00—Chemistry: analytical and immunological testing
    • Y10T436/11—Automated chemical analysis
    • Y10T436/117497—Automated chemical analysis with a continuously flowing sample or carrier stream
    • Y10T436/118339—Automated chemical analysis with a continuously flowing sample or carrier stream with formation of a segmented stream

Landscapes

  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Immunology (AREA)
  • General Health & Medical Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Wood Science & Technology (AREA)
  • Zoology (AREA)
  • Pathology (AREA)
  • General Physics & Mathematics (AREA)
  • Proteomics, Peptides & Aminoacids (AREA)
  • Biophysics (AREA)
  • Molecular Biology (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • General Engineering & Computer Science (AREA)
  • Emergency Medicine (AREA)
  • Genetics & Genomics (AREA)
  • Biotechnology (AREA)
  • Microbiology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Mathematical Physics (AREA)
  • Theoretical Computer Science (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Measuring Or Testing Involving Enzymes Or Micro-Organisms (AREA)
  • Automatic Analysis And Handling Materials Therefor (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
  • Apparatus Associated With Microorganisms And Enzymes (AREA)
DE19792923970 1978-06-14 1979-06-13 Verfahren zur kontinuierlichen quantitativen bestimmung unterschiedlicher, langsam reagierender stoffe Granted DE2923970A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE7806853A SE418017B (sv) 1978-06-14 1978-06-14 Sett att kontinuerligt bestemma olika langsamt reagerande substanser kvantitativt med anvendning av en enda metcell

Publications (2)

Publication Number Publication Date
DE2923970A1 DE2923970A1 (de) 1980-01-03
DE2923970C2 true DE2923970C2 (en, 2012) 1987-09-03

Family

ID=20335201

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19792923970 Granted DE2923970A1 (de) 1978-06-14 1979-06-13 Verfahren zur kontinuierlichen quantitativen bestimmung unterschiedlicher, langsam reagierender stoffe

Country Status (6)

Country Link
US (2) US4399225A (en, 2012)
JP (1) JPS5529791A (en, 2012)
DE (1) DE2923970A1 (en, 2012)
FR (1) FR2432173A1 (en, 2012)
GB (1) GB2023286B (en, 2012)
SE (1) SE418017B (en, 2012)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4411269A1 (de) * 1994-03-31 1995-10-05 Danfoss As Vorrichtung und Verfahren zum Einspeisen einer Probe in einen Probenkanal

Families Citing this family (47)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4315754A (en) * 1979-08-28 1982-02-16 Bifok Ab Flow injection analysis with intermittent flow
SE450531B (sv) * 1981-05-26 1987-06-29 Bifok Ab Sett och apparat for kvantitativ bestemning av emnen som kan bilda flyktiga hydrider
JPS5847261A (ja) * 1981-09-08 1983-03-18 イ−　アイ　デユポン　ドウ　ヌム−ル　アンド　カンパニ− 液体見本の分析方法及びその装置
US4486097A (en) * 1981-09-09 1984-12-04 E. I. Du Pont De Nemours & Company, Inc. Flow analysis
US4610544A (en) * 1981-09-09 1986-09-09 Clifford Riley Flow analysis
JPS5887464A (ja) * 1981-11-20 1983-05-25 Hitachi Ltd 連続流れ方式自動分析方法
DK160268C (da) * 1981-11-20 1991-07-22 Bifok Ab Anordning for tilfoersel af proeveoploesning til et analyseapparatur for usegmenteret vaeskegennemstroemningsanalyse samt fremgangsmaader til at tilfoere proeveoploesning til analyseapparaturet
JPS6049262A (ja) * 1983-08-30 1985-03-18 Japan Spectroscopic Co アデニン自動分析装置
SE455537B (sv) * 1985-01-31 1988-07-18 Bifok Ab Sett for kemisk analys vid vilken provet och/eller dess reaktionsprodukter bringas att passera en genomstromningscell, samt en apparatur for utovande av settet
US4798803A (en) * 1985-07-10 1989-01-17 The Dow Chemical Company Method for titration flow injection analysis
GB8600679D0 (en) * 1986-01-13 1986-02-19 Imp Group Plc Chemical analysis of tobacco/smoking-related products
EP0243310A3 (de) * 1986-04-18 1989-10-18 Ciba-Geigy Ag Verfahren zur Steuerung und Optimierung industrieller Prozesse
US4958295A (en) * 1986-05-21 1990-09-18 Hercules Incorporated Analyzing apparatus and method for analysis of liquid samples
JPH0672845B2 (ja) * 1986-09-01 1994-09-14 富士写真フイルム株式会社 分析方法
FI80800C (fi) * 1986-10-03 1990-07-10 Kone Oy Foerfarande foer bestaemning av den totala karbonathalten speciellt i en biologisk vaetska.
US4859422A (en) * 1987-07-17 1989-08-22 Fisher Scientific Company Analysis system
US4974592A (en) * 1988-11-14 1990-12-04 American Sensor Systems Corporation Continuous on-line blood monitoring system
DE3908040A1 (de) * 1989-03-13 1990-09-20 Kernforschungsz Karlsruhe Verfahren zur probennahme und zur probenvorbereitung von geloesten stoffen fuer deren spektrometrischen nachweis
EP0405583A1 (en) * 1989-06-30 1991-01-02 Kanzaki Paper Manufacturing Co., Ltd. Method and apparatus for flow analysis with enzyme electrode
DE4007246C2 (de) * 1990-03-08 1994-06-01 Forschungszentrum Juelich Gmbh Durchfluß-Analysenverfahren und -vorrichtung
DE4018928C2 (de) * 1990-06-13 1996-03-28 Bodenseewerk Perkin Elmer Co Vorrichtung zur Eingabe von flüssigen Proben in einen Trägerflüssigkeitsstrom
US5221521A (en) * 1990-07-26 1993-06-22 Kanzaki Paper Mfg. Co., Ltd. Sample liquid dilution system for analytical measurements
IT1244608B (it) * 1990-09-14 1994-08-08 Instrumentation Lab Spa Procedimento ed apparecchiatura per la determinazione elettrochimica di o2 in un emogasanalizzatore.
US5284773A (en) * 1992-08-28 1994-02-08 The Uab Research Foundation Determination of lipoprotein concentration in blood by controlled dispersion flow analysis
DE19622847A1 (de) * 1996-06-07 1997-12-11 Danfoss As Analysevorrichtung und Analyseverfahren
US5958584A (en) * 1996-07-22 1999-09-28 Dsm Nv Radiation-curable, optical glass fiber coating composition and optical glass fiber drawing method
US6720186B1 (en) * 1998-04-03 2004-04-13 Symyx Technologies, Inc. Method of research for creating and testing novel catalysts, reactions and polymers
US6632619B1 (en) * 1997-05-16 2003-10-14 The Governors Of The University Of Alberta Microfluidic system and methods of use
JP2002503336A (ja) 1997-05-16 2002-01-29 アルバータ リサーチ カウンシル 微量流通システムおよびその使用方法
DK174082B1 (da) * 1997-07-04 2002-05-27 Foss Electric As Fremgangsmåde til bestemmelse af indholdet af en komponent i en væskeprøve
EP1310791A3 (en) * 1998-04-03 2004-08-04 Symyx Technologies, Inc. Rapid characterization of polymers with a high-aspect ratio column
US6175409B1 (en) 1999-04-02 2001-01-16 Symyx Technologies, Inc. Flow-injection analysis and variable-flow light-scattering methods and apparatus for characterizing polymers
US6136197A (en) * 1998-05-27 2000-10-24 Battelle Memorial Institute Systems for column-based separations, methods of forming packed columns, and methods of purifying sample components
US6153154A (en) * 1998-05-27 2000-11-28 Battelle Memorial Institute Method for sequential injection of liquid samples for radioisotope separations
US6315952B1 (en) 1998-10-05 2001-11-13 The University Of New Mexico Plug flow cytometry for high throughput screening and drug discovery
US7416903B2 (en) * 1999-09-30 2008-08-26 Stc.Unm Wavy interface mixer
US6890487B1 (en) 1999-09-30 2005-05-10 Science & Technology Corporation ©UNM Flow cytometry for high throughput screening
US7767437B2 (en) * 2001-11-02 2010-08-03 Genefluidics, Inc. System for detection of a component in a liquid
DE10318956A1 (de) * 2003-04-26 2004-11-11 Kanesho Soil Treatment Bvba Verfahren und Vorrichtung zum Nachweis von flüchtigen Analyten in Luftproben
US7476360B2 (en) 2003-12-09 2009-01-13 Genefluidics, Inc. Cartridge for use with electrochemical sensor
FR2864246B1 (fr) * 2003-12-17 2007-01-26 Commissariat Energie Atomique Procede et systeme d'analyse d'un echantillon liquide.
WO2006029017A1 (en) * 2004-09-03 2006-03-16 Symyx Technologies, Inc. System and method for rapid chromatography with fluid temperature and mobile phase composition control
US8143070B2 (en) * 2007-06-05 2012-03-27 Ecolab Usa Inc. Optical cell
WO2010135627A1 (en) 2009-05-21 2010-11-25 Intellicyt System and method for separating samples in a continuous flow
US9752964B1 (en) 2009-06-22 2017-09-05 Stc.Unm Flow cytometry apparatus pulling sample stream through observation chamber
US8748191B2 (en) * 2010-08-02 2014-06-10 Ecolab Usa Inc. Stop-flow analytical systems and methods
US11933771B2 (en) * 2018-12-20 2024-03-19 Shimadzu Corporation Analysis control device, liquid chromatographic system and analysis execution method

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2923970A (en) * 1960-02-09 genovese
US3690833A (en) * 1970-05-04 1972-09-12 Damon Corp Automated fluids analyzer having selectively interrupted flow
NL7304229A (en, 2012) * 1973-03-27 1974-10-01
DK150802C (da) * 1974-09-16 1988-02-01 Bifok Ab Fremgangsmaade og apparat til kontinuerlig hoejhastighedsanalyse af en vaeskeproeve i en baererstroem
SE414554B (sv) * 1977-02-16 1980-08-04 Bifok Ab Sett vid kontinuerlig genomstromningsanalys, der en oavbruten, laminer berarstromning, icke segmenterad av luftblasor, genom en huvudledning transporterar en provplugg till en genomstromningsdetektor samt anordning ...
US4315754A (en) * 1979-08-28 1982-02-16 Bifok Ab Flow injection analysis with intermittent flow
CA1174833A (en) * 1980-06-10 1984-09-25 Alan Queen Stopped-flow apparatus

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4411269A1 (de) * 1994-03-31 1995-10-05 Danfoss As Vorrichtung und Verfahren zum Einspeisen einer Probe in einen Probenkanal

Also Published As

Publication number Publication date
SE418017B (sv) 1981-04-27
US4504443A (en) 1985-03-12
GB2023286A (en) 1979-12-28
DE2923970A1 (de) 1980-01-03
US4399225A (en) 1983-08-16
GB2023286B (en) 1983-02-09
SE7806853L (sv) 1979-12-15
FR2432173A1 (fr) 1980-02-22
FR2432173B1 (en, 2012) 1984-11-16
JPH0220947B2 (en, 2012) 1990-05-11
JPS5529791A (en) 1980-03-03

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Legal Events

Date Code Title Description
8110 Request for examination paragraph 44
D2 Grant after examination
8364 No opposition during term of opposition