GB2142156B - Fluorescent spectroscopy - Google Patents

Fluorescent spectroscopy

Info

Publication number
GB2142156B
GB2142156B GB08412735A GB8412735A GB2142156B GB 2142156 B GB2142156 B GB 2142156B GB 08412735 A GB08412735 A GB 08412735A GB 8412735 A GB8412735 A GB 8412735A GB 2142156 B GB2142156 B GB 2142156B
Authority
GB
United Kingdom
Prior art keywords
fluorescent spectroscopy
spectroscopy
fluorescent
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
GB08412735A
Other versions
GB2142156A (en
GB8412735D0 (en
Inventor
Omar Soliman Khalil
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.)
Abbott Laboratories
Original Assignee
Abbott Laboratories
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 Abbott Laboratories filed Critical Abbott Laboratories
Publication of GB8412735D0 publication Critical patent/GB8412735D0/en
Publication of GB2142156A publication Critical patent/GB2142156A/en
Application granted granted Critical
Publication of GB2142156B publication Critical patent/GB2142156B/en
Expired 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
    • G01N21/645—Specially adapted constructive features of fluorimeters
    • 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
    • G01N21/62—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
    • G01N21/645—Specially adapted constructive features of fluorimeters
    • G01N2021/6463—Optics
    • G01N2021/6471—Special filters, filter wheel
    • 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
    • G01N21/645—Specially adapted constructive features of fluorimeters
    • G01N2021/6463—Optics
    • G01N2021/6473—In-line geometry
    • 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
    • G01N2021/6491—Measuring fluorescence and transmission; Correcting inner filter effect

Landscapes

  • Health & Medical Sciences (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Investigating, Analyzing Materials By Fluorescence Or Luminescence (AREA)
GB08412735A 1981-04-02 1984-05-18 Fluorescent spectroscopy Expired GB2142156B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US25052881A 1981-04-02 1981-04-02
US25512881A 1981-04-17 1981-04-17

Publications (3)

Publication Number Publication Date
GB8412735D0 GB8412735D0 (en) 1984-06-27
GB2142156A GB2142156A (en) 1985-01-09
GB2142156B true GB2142156B (en) 1985-09-04

Family

ID=26940953

Family Applications (3)

Application Number Title Priority Date Filing Date
GB8208957A Expired GB2096352B (en) 1981-04-02 1982-03-26 Fluorescence spectroscopy
GB08412736A Expired GB2150704B (en) 1981-04-02 1984-05-18 Filter assembly for fluorescence spectroscopy
GB08412735A Expired GB2142156B (en) 1981-04-02 1984-05-18 Fluorescent spectroscopy

Family Applications Before (2)

Application Number Title Priority Date Filing Date
GB8208957A Expired GB2096352B (en) 1981-04-02 1982-03-26 Fluorescence spectroscopy
GB08412736A Expired GB2150704B (en) 1981-04-02 1984-05-18 Filter assembly for fluorescence spectroscopy

Country Status (4)

Country Link
CA (1) CA1185705A (en)
DE (1) DE3212219C2 (en)
FR (1) FR2503369B1 (en)
GB (3) GB2096352B (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58174833A (en) * 1982-04-07 1983-10-13 Hitachi Ltd Fluorescent luminous intensity meter
EP0195339B1 (en) * 1985-03-21 1992-07-29 Abbott Laboratories Spectrophotometer
DK576187D0 (en) * 1987-11-03 1987-11-03 Radiometer As METHOD OF DETERMINING OXYGEN CONCENTRATION
HUT66407A (en) * 1991-10-01 1994-11-28 Biomyne Tech Co Rapid assay for gold and instrumentation useful therefor
US5478750A (en) * 1993-03-31 1995-12-26 Abaxis, Inc. Methods for photometric analysis
DE102008057115B4 (en) 2008-11-13 2013-11-28 Lre Medical Gmbh Method for the quantitative determination of the concentration of fluorophores of a substance in a sample and apparatus for carrying it out
DE102011002080B4 (en) * 2011-04-15 2016-05-04 Lre Medical Gmbh Apparatus and method for determining the concentration of fluorophores in a sample
CN106018367A (en) * 2016-06-29 2016-10-12 力合科技（湖南）股份有限公司 Anti-interference device and atomic fluorescence analyzer
DE102022206219A1 (en) * 2022-06-22 2023-12-28 Robert Bosch Gesellschaft mit beschränkter Haftung Optical system with filter carrier

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB702600A (en) * 1951-01-05 1954-01-20 Pye Ltd Improvements in or relating to cameras, particularly television cameras
US3833304A (en) * 1971-04-12 1974-09-03 Abbott Lab Spectrophotometer using plural filters
US3811777A (en) * 1973-02-06 1974-05-21 Johnson Res Foundation Medical Time-sharing fluorometer and reflectometer
US3999062A (en) * 1975-10-01 1976-12-21 International Business Machines Corporation Spectrophotometer for dual mode fluorescence analysis
DE2657851A1 (en) * 1976-12-21 1978-06-22 Bbc Brown Boveri & Cie Measuring pollution by oil of aq. fluids - by photodetectors installed on floats monitoring surface and depths
US4117338A (en) * 1977-05-24 1978-09-26 Corning Glass Works Automatic recording fluorometer/densitometer
DE2938056C2 (en) * 1979-09-20 1986-12-11 Gesellschaft für Strahlen- und Umweltforschung mbH, 8000 München Device for the fluorometric analysis of samples

Also Published As

Publication number Publication date
GB2096352A (en) 1982-10-13
FR2503369B1 (en) 1985-06-28
GB2096352B (en) 1985-04-11
GB8412736D0 (en) 1984-06-27
GB2150704A (en) 1985-07-03
GB2150704B (en) 1985-12-04
DE3212219A1 (en) 1982-11-04
GB2142156A (en) 1985-01-09
GB8412735D0 (en) 1984-06-27
CA1185705A (en) 1985-04-16
FR2503369A1 (en) 1982-10-08
DE3212219C2 (en) 1986-05-07

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee