DE69222236T2 - Verfahren zur Untersuchung enzymatischer Aktivität und Vorrichtung hierfür - Google Patents

Verfahren zur Untersuchung enzymatischer Aktivität und Vorrichtung hierfür

Info

Publication number
DE69222236T2
DE69222236T2 DE69222236T DE69222236T DE69222236T2 DE 69222236 T2 DE69222236 T2 DE 69222236T2 DE 69222236 T DE69222236 T DE 69222236T DE 69222236 T DE69222236 T DE 69222236T DE 69222236 T2 DE69222236 T2 DE 69222236T2
Authority
DE
Germany
Prior art keywords
investigation
enzymatic activity
device therefor
therefor
enzymatic
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 - Lifetime
Application number
DE69222236T
Other languages
English (en)
Other versions
DE69222236D1 (de
Inventor
Hidechika Hayashi
Yoshihiko Umegae
Yukio Mitsuhisa
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.)
Tosoh Corp
Original Assignee
Tosoh 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 Tosoh Corp filed Critical Tosoh Corp
Publication of DE69222236D1 publication Critical patent/DE69222236D1/de
Application granted granted Critical
Publication of DE69222236T2 publication Critical patent/DE69222236T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • G01N21/62—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light
    • G01N21/63—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light optically excited
    • G01N21/64—Fluorescence; Phosphorescence
    • 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
    • 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
    • G01N21/62—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light
    • G01N21/63—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light optically excited
    • G01N21/64—Fluorescence; Phosphorescence
    • G01N21/6428—Measuring fluorescence of fluorescent products of reactions or of fluorochrome labelled reactive substances, e.g. measuring quenching effects, using measuring "optrodes"
    • 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
    • G01N33/58—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing involving labelled substances
    • G01N33/581—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing involving labelled substances with enzyme label (including co-enzymes, co-factors, enzyme inhibitors or substrates)
    • 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
    • G01N21/62—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light
    • G01N21/63—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light optically excited
    • G01N21/64—Fluorescence; Phosphorescence
    • G01N2021/6417—Spectrofluorimetric devices
    • G01N2021/6421—Measuring at two or more wavelengths
    • 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
    • G01N21/75—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated
    • G01N2021/751—Comparing reactive/non reactive substances
    • 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
    • G01N21/274—Calibration, base line adjustment, drift correction
    • 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
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S435/00—Chemistry: molecular biology and microbiology
    • Y10S435/808—Optical sensing apparatus
    • 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
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S435/00—Chemistry: molecular biology and microbiology
    • Y10S435/967—Standards, controls, materials, e.g. validation studies, buffer systems
    • 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
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S435/00—Chemistry: molecular biology and microbiology
    • Y10S435/968—High energy substrates, e.g. fluorescent, chemiluminescent, radioactive
    • 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
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S436/00—Chemistry: analytical and immunological testing
    • Y10S436/805—Optical property

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Immunology (AREA)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Health & Medical Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Pathology (AREA)
  • Molecular Biology (AREA)
  • Organic Chemistry (AREA)
  • Proteomics, Peptides & Aminoacids (AREA)
  • Zoology (AREA)
  • Wood Science & Technology (AREA)
  • Microbiology (AREA)
  • Biotechnology (AREA)
  • Hematology (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Biomedical Technology (AREA)
  • Urology & Nephrology (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Cell Biology (AREA)
  • Food Science & Technology (AREA)
  • Medicinal Chemistry (AREA)
  • Genetics & Genomics (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Optics & Photonics (AREA)
  • Biophysics (AREA)
  • Investigating, Analyzing Materials By Fluorescence Or Luminescence (AREA)
  • Measuring Or Testing Involving Enzymes Or Micro-Organisms (AREA)
  • Apparatus Associated With Microorganisms And Enzymes (AREA)
DE69222236T 1991-06-18 1992-06-18 Verfahren zur Untersuchung enzymatischer Aktivität und Vorrichtung hierfür Expired - Lifetime DE69222236T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3146301A JP2912957B2 (ja) 1991-06-18 1991-06-18 酵素活性測定方法及び装置

Publications (2)

Publication Number Publication Date
DE69222236D1 DE69222236D1 (de) 1997-10-23
DE69222236T2 true DE69222236T2 (de) 1998-03-26

Family

ID=15404586

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69222236T Expired - Lifetime DE69222236T2 (de) 1991-06-18 1992-06-18 Verfahren zur Untersuchung enzymatischer Aktivität und Vorrichtung hierfür

Country Status (4)

Country Link
US (3) US5460943A (de)
EP (1) EP0521636B1 (de)
JP (1) JP2912957B2 (de)
DE (1) DE69222236T2 (de)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2912957B2 (ja) * 1991-06-18 1999-06-28 東ソー株式会社 酵素活性測定方法及び装置
SE501428C2 (sv) * 1993-06-24 1995-02-13 Cma Microdialysis Res Ab Fluorescensdetektor jämte bäranordning för utbytbar provkuvett vid en fluorescensdetektor
DE69519783T2 (de) * 1994-04-29 2001-06-07 Perkin Elmer Corp Verfahren und vorrichtung zur echtzeiterfassung der produkte von nukleinsäureamplifikation
EP0711992B1 (de) 1994-11-08 2003-03-26 Tosoh Corporation Verfahren zur Bestimmung einer fluoreszierenden Substanz, sowie Verfahren zur Enzym-Aktivität-Bestimmung
SE9501069D0 (sv) * 1995-03-24 1995-03-24 Pharmacia Ab Apparatus and method for performing fluorometric measurement
FI954510A0 (fi) * 1995-09-22 1995-09-22 Labsystems Oy Analysator
FI954511A0 (fi) * 1995-09-22 1995-09-22 Labsystems Oy Fluorometer
JP3716502B2 (ja) * 1996-07-24 2005-11-16 東ソー株式会社 蛍光検出装置
US5922285A (en) * 1996-10-01 1999-07-13 Texas Instruments Incorporated Integrated fluorescence-based biochemical sensor
US6114177A (en) * 1997-11-12 2000-09-05 Phytochem Technologies, Inc. Fluorometric assay for measurement of antioxidant activity
DE19752585B4 (de) * 1997-11-27 2007-06-28 Inotech Ag Vorrichtung und Verfahren zum Verkapseln von mikrobiellen, pflanzlichen und tierischen Zellen bzw. von biologischen und chemischen Substanzen
EP1060455A4 (de) 1998-02-10 2002-08-07 Ey Lab Inc Reflektometersystem mit kompensation fur die topographie des probenhalters und mit synchroner eliminierung des systembedingten rauschens
US6608671B2 (en) 1998-07-17 2003-08-19 Vertex Pharmaceuticals (San Diego) Llc Detector and screening device for ion channels
DE69937126T2 (de) * 1998-07-17 2008-06-12 Vertex Pharmaceuticals (San Diego) Llc, San Diego Detektor und Siebvorrichtung für Ionenkanäle
US6413780B1 (en) 1998-10-14 2002-07-02 Abbott Laboratories Structure and method for performing a determination of an item of interest in a sample
US20020176801A1 (en) * 1999-03-23 2002-11-28 Giebeler Robert H. Fluid delivery and analysis systems
US6333507B1 (en) 2000-01-13 2001-12-25 Industrial Technology Institute System for measuring concentration of chemical composition of fluid
US6768549B1 (en) 2000-04-25 2004-07-27 John Edward Pfeifer Ampoule analyzer apparatus
US6493085B1 (en) 2000-05-24 2002-12-10 Microcensus, Llc Light analyzer apparatus
US6444462B1 (en) 2000-04-25 2002-09-03 Microcensus, Llc Incubation system for an analyzer apparatus
US7714301B2 (en) * 2000-10-27 2010-05-11 Molecular Devices, Inc. Instrument excitation source and calibration method
TW539622B (en) * 2002-05-16 2003-07-01 Benq Corp Method and related apparatus for performing short and open circuit detecting of ink-jet printer head
US7260485B2 (en) * 2003-07-18 2007-08-21 Luminex Corporation Method and systems for distinguishing between materials having similar spectra
JP4759299B2 (ja) * 2005-03-30 2011-08-31 株式会社島津製作所 反応容器処理装置
US20130011928A1 (en) * 2010-03-29 2013-01-10 Analogic Corporation Optical detection system and/or method
JP6518763B2 (ja) * 2015-06-18 2019-05-22 オリンパス株式会社 発光観察方法

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3741876A (en) * 1970-08-06 1973-06-26 Mason Res Inst Inc Method of measuring enzyme reaction rates
JPS5821141A (ja) * 1981-07-30 1983-02-07 Olympus Optical Co Ltd 粒子凝集反応判定方法および判定容器
US4617261A (en) * 1984-03-21 1986-10-14 Cetus Corporation Process for labeling nucleic acids and hybridization probes
JPS61272661A (ja) * 1985-05-29 1986-12-02 Hitachi Ltd イムノアツセイ法
JPH0660901B2 (ja) * 1985-08-30 1994-08-10 東ソー株式会社 酵素免疫測定法
US4954435A (en) * 1987-01-12 1990-09-04 Becton, Dickinson And Company Indirect colorimetric detection of an analyte in a sample using ratio of light signals
AT393326B (de) * 1988-08-02 1991-09-25 Avl Verbrennungskraft Messtech Indikatorsubstanz fuer eine messvorrichtung zur optischen bestimmung interessierender parameter einer probe und messverfahren dafuer
US5143825A (en) * 1990-03-01 1992-09-01 Abbott Laboratories Stabilized substrate for use in an immunoassay
JP2912957B2 (ja) * 1991-06-18 1999-06-28 東ソー株式会社 酵素活性測定方法及び装置

Also Published As

Publication number Publication date
EP0521636B1 (de) 1997-09-17
DE69222236D1 (de) 1997-10-23
US5677134A (en) 1997-10-14
US5738997A (en) 1998-04-14
JPH0538297A (ja) 1993-02-19
US5460943A (en) 1995-10-24
EP0521636A1 (de) 1993-01-07
JP2912957B2 (ja) 1999-06-28

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