CH620371A5 - - Google Patents

Download PDF

Info

Publication number
CH620371A5
CH620371A5 CH672177A CH672177A CH620371A5 CH 620371 A5 CH620371 A5 CH 620371A5 CH 672177 A CH672177 A CH 672177A CH 672177 A CH672177 A CH 672177A CH 620371 A5 CH620371 A5 CH 620371A5
Authority
CH
Switzerland
Prior art keywords
reaction
light
substance
reaction zone
signal
Prior art date
Application number
CH672177A
Other languages
English (en)
French (fr)
Inventor
Robert J Anderson
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
Publication of CH620371A5 publication Critical patent/CH620371A5/fr

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
    • G01N33/58—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing involving labelled substances
    • G01N33/582—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing involving labelled substances with fluorescent label
    • 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
    • G01N31/00—Investigating or analysing non-biological materials by the use of the chemical methods specified in the subgroup; Apparatus specially adapted for such methods
    • 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
    • G01N33/53—Immunoassay; Biospecific binding assay; Materials therefor
    • 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
    • Y10S436/80—Fluorescent dyes, e.g. rhodamine
    • 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
    • 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
    • Y10S436/807—Apparatus included in process claim, e.g. physical support structures

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Immunology (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Molecular Biology (AREA)
  • Physics & Mathematics (AREA)
  • Pathology (AREA)
  • Biomedical Technology (AREA)
  • Hematology (AREA)
  • General Physics & Mathematics (AREA)
  • Urology & Nephrology (AREA)
  • Analytical Chemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Biochemistry (AREA)
  • Cell Biology (AREA)
  • Medicinal Chemistry (AREA)
  • Food Science & Technology (AREA)
  • Microbiology (AREA)
  • Biotechnology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Optics & Photonics (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Investigating Or Analysing Materials By The Use Of Chemical Reactions (AREA)
  • Investigating, Analyzing Materials By Fluorescence Or Luminescence (AREA)
  • Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means (AREA)
  • Automatic Analysis And Handling Materials Therefor (AREA)
CH672177A 1976-06-02 1977-06-01 CH620371A5 (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/692,159 US4101276A (en) 1976-06-02 1976-06-02 Method and apparatus for signalling the introduction of chemical reaction components into a chemical analyzing system

Publications (1)

Publication Number Publication Date
CH620371A5 true CH620371A5 (ja) 1980-11-28

Family

ID=24779488

Family Applications (1)

Application Number Title Priority Date Filing Date
CH672177A CH620371A5 (ja) 1976-06-02 1977-06-01

Country Status (9)

Country Link
US (1) US4101276A (ja)
JP (2) JPS5855449B2 (ja)
BE (1) BE855324A (ja)
CA (1) CA1082594A (ja)
CH (1) CH620371A5 (ja)
DE (1) DE2724723C3 (ja)
FR (1) FR2353857A1 (ja)
GB (1) GB1563949A (ja)
SE (1) SE446230B (ja)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4279506A (en) * 1977-11-03 1981-07-21 R. J. Harvey Instruments Corp. Photometric apparatus and methods for counting the particulate components of blood
DE2901919C2 (de) * 1979-01-18 1987-04-02 Laboratorium Prof. Dr. Rudolf Berthold, 7547 Wildbad Verfahren zur photometrischen Reihenmessung an Reaktionsvorgängen in flüssigen Proben und Vorrichtung zur Durchführung des Verfahrens
JPS55140151A (en) * 1979-04-18 1980-11-01 Agency Of Ind Science & Technol Quantitative measurement of microorganism using fluorescent anti-body-antigen reaction
US4284412A (en) * 1979-07-13 1981-08-18 Ortho Diagnostics, Inc. Method and apparatus for automated identification and enumeration of specified blood cell subclasses
US4490472A (en) * 1982-06-17 1984-12-25 Imreg, Inc. Sensitive tests for malignancies based on DNA detection
WO1985004014A1 (en) * 1984-02-29 1985-09-12 Research Corporation Flow cytometers
US4672038A (en) * 1984-10-19 1987-06-09 Abbott Laboratories Optical readout for blood sample analysis
JPS61241639A (ja) * 1985-04-19 1986-10-27 Hitachi Ltd 反応試料分析装置
US4935346A (en) 1986-08-13 1990-06-19 Lifescan, Inc. Minimum procedure system for the determination of analytes
JP2526998B2 (ja) * 1988-07-14 1996-08-21 ダイキン工業株式会社 螢光免疫測定における反応開始時点検出方法およびその装置
JP2000009740A (ja) * 1998-06-19 2000-01-14 Aloka Co Ltd 血液検査装置及び分注装置
US6458326B1 (en) 1999-11-24 2002-10-01 Home Diagnostics, Inc. Protective test strip platform
US6541266B2 (en) 2001-02-28 2003-04-01 Home Diagnostics, Inc. Method for determining concentration of an analyte in a test strip
US6525330B2 (en) 2001-02-28 2003-02-25 Home Diagnostics, Inc. Method of strip insertion detection
US6562625B2 (en) 2001-02-28 2003-05-13 Home Diagnostics, Inc. Distinguishing test types through spectral analysis
US10901228B2 (en) * 2017-06-27 2021-01-26 The Boeing Company Cavity with curved beam replicator and method of determining a characteristic of a medium therein

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3307392A (en) * 1964-05-04 1967-03-07 Research Corp Automatic prothrombin timer apparatus and method
US3458287A (en) * 1965-04-29 1969-07-29 Medical Laboratory Automation Method and means of determining endpoint times in blood clotting tests
US3450501A (en) * 1966-03-28 1969-06-17 Bruce J Oberhardt Prothrombin time determination
US3593568A (en) * 1969-04-01 1971-07-20 Bio Dynamics Inc Prothrombin time measuring apparatus with means to start the timer in response to the initial decrement of optical transmissivity
BE793185A (fr) * 1971-12-23 1973-04-16 Atomic Energy Commission Appareil pour analyser et trier rapidement des particules telles que des cellules biologiques
US3850525A (en) * 1973-07-09 1974-11-26 Beckman Instruments Inc Simultaneous multiple measurements in laser photometers
JPS5419263B2 (ja) * 1973-10-17 1979-07-13
US3905767A (en) * 1974-01-30 1975-09-16 Miles Lab Process for qualitative analysis or quantitation of antigens or antibodies
US3974269A (en) * 1974-07-12 1976-08-10 Research Corporation Radioimmune assay method for detection of gonorrhea antibodies

Also Published As

Publication number Publication date
SE7706412L (sv) 1977-12-03
FR2353857A1 (fr) 1977-12-30
SE446230B (sv) 1986-08-18
JPS57156544A (en) 1982-09-27
JPS5855449B2 (ja) 1983-12-09
CA1082594A (en) 1980-07-29
JPS5945941B2 (ja) 1984-11-09
FR2353857B1 (ja) 1981-07-17
DE2724723B2 (de) 1980-05-08
DE2724723C3 (de) 1981-01-15
BE855324A (fr) 1977-10-03
GB1563949A (en) 1980-04-02
DE2724723A1 (de) 1977-12-08
JPS52149195A (en) 1977-12-12
US4101276A (en) 1978-07-18

Similar Documents

Publication Publication Date Title
CH620371A5 (ja)
US4818710A (en) Method for optically ascertaining parameters of species in a liquid analyte
US8557599B2 (en) Method for automatic determination of sample
CA1305543C (en) Methods of discriminating between contaminated and uncontaminated containers
US4775637A (en) An immunoassay apparatus having at least two waveguides and method for its use
US4858768A (en) Method for discrimination between contaminated and uncontaminated containers
JPS61241639A (ja) 反応試料分析装置
US5750410A (en) Method of and apparatus for immune analysis
RU2664786C2 (ru) Способ и устройство для определения концентрации
JPH0619351B2 (ja) ラテツクス凝集反応測定装置
NO750639L (ja)
EP0185126B1 (en) Optical test probe and apparatus for optically determining species in solution
JP3720458B2 (ja) 分析装置
JP4795615B2 (ja) 混合体における液体の存在の検出方法
US11698376B2 (en) Method and optode for determining the concentration of an analyte in a sample liquid
FR2651327A1 (fr) Procede de dosage d'un analyte, faisant appel a des ligands couples a des marqueurs et appareil pour la mise en óoeuvre de ce procede.
JPH07113635B2 (ja) 免疫反応におけるプロゾ−ン判定方法
CN115244382A (zh) 一种样本分析方法和装置
WO2020178557A1 (en) Assay device
JPH0435702B2 (ja)
EP1844332A1 (fr) Methode de mesure quantitative par immunochromatographie, d'analytes dans un echantillon liquide
JPH0510618B2 (ja)
JPH01172755A (ja) 封入済み免疫反応試薬の異常を検出する方法及び装置
JPH06273324A (ja) 吸光光度計及び分析方法

Legal Events

Date Code Title Description
PL Patent ceased