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GB2215838B - Fluorimeters - Google Patents

Fluorimeters

Info

Publication number
GB2215838B
GB2215838B GB8903203A GB8903203A GB2215838B GB 2215838 B GB2215838 B GB 2215838B GB 8903203 A GB8903203 A GB 8903203A GB 8903203 A GB8903203 A GB 8903203A GB 2215838 B GB2215838 B GB 2215838B
Authority
GB
United Kingdom
Prior art keywords
fluorimeters
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
GB8903203A
Other versions
GB8903203D0 (en
GB2215838A (en
Inventor
Martin Snook
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.)
NAT RES DEV
BTG International Ltd
National Research Development Corp UK
Original Assignee
NAT RES DEV
National Research Development Corp UK
British Technology Group Ltd
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
Priority claimed from GB888803334A external-priority patent/GB8803334D0/en
Application filed by NAT RES DEV, National Research Development Corp UK, British Technology Group Ltd filed Critical NAT RES DEV
Priority to GB8903203A priority Critical patent/GB2215838B/en
Publication of GB8903203D0 publication Critical patent/GB8903203D0/en
Publication of GB2215838A publication Critical patent/GB2215838A/en
Application granted granted Critical
Publication of GB2215838B publication Critical patent/GB2215838B/en
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
    • 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
    • G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
    • G01N2021/1748—Comparative step being essential in the method
    • 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
    • G01N21/6428—Measuring fluorescence of fluorescent products of reactions or of fluorochrome labelled reactive substances, e.g. measuring quenching effects, using measuring "optrodes"
    • G01N2021/6439—Measuring fluorescence of fluorescent products of reactions or of fluorochrome labelled reactive substances, e.g. measuring quenching effects, using measuring "optrodes" with indicators, stains, dyes, tags, labels, marks

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)
  • Investigating Or Analysing Materials By The Use Of Chemical Reactions (AREA)
GB8903203A 1988-02-12 1989-02-13 Fluorimeters Expired - Lifetime GB2215838B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB8903203A GB2215838B (en) 1988-02-12 1989-02-13 Fluorimeters

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB888803334A GB8803334D0 (en) 1988-02-12 1988-02-12 Fluorimeters
GB8903203A GB2215838B (en) 1988-02-12 1989-02-13 Fluorimeters

Publications (3)

Publication Number Publication Date
GB8903203D0 GB8903203D0 (en) 1989-03-30
GB2215838A GB2215838A (en) 1989-09-27
GB2215838B true GB2215838B (en) 1992-10-21

Family

ID=26293486

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8903203A Expired - Lifetime GB2215838B (en) 1988-02-12 1989-02-13 Fluorimeters

Country Status (1)

Country Link
GB (1) GB2215838B (en)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6025985A (en) 1997-07-16 2000-02-15 Ljl Biosystems, Inc. Moveable control unit for high-throughput analyzer
US6097025A (en) 1997-10-31 2000-08-01 Ljl Biosystems, Inc. Light detection device having an optical-path switching mechanism
US6317207B2 (en) 1999-02-23 2001-11-13 Ljl Biosystems, Inc. Frequency-domain light detection device
US6466316B2 (en) 1998-07-27 2002-10-15 Ljl Biosystems, Inc. Apparatus and methods for spectroscopic measurements
US6469311B1 (en) 1997-07-16 2002-10-22 Molecular Devices Corporation Detection device for light transmitted from a sensed volume
US6483582B2 (en) 1998-07-27 2002-11-19 Ljl Biosystems, Inc. Apparatus and methods for time-resolved spectroscopic measurements
US6498335B2 (en) 1998-02-20 2002-12-24 Ljl Biosystems, Inc. Broad range light detection system
US6576476B1 (en) 1998-09-02 2003-06-10 Ljl Biosystems, Inc. Chemiluminescence detection method and device

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2672128B1 (en) * 1991-01-28 1995-08-18 Cis Bio Int METHOD FOR MEASURING THE LUMINESCENCE EMITTED IN A LUMINESCENCE ASSAY.
US6352672B1 (en) 1991-01-28 2002-03-05 Cis Bio International Apparatus for measuring the luminescence emitted in a luminescent assay
US6861264B2 (en) 1992-01-27 2005-03-01 Cis Bio International Method of measuring the luminescence emitted in a luminescent assay
SE501428C2 (en) * 1993-06-24 1995-02-13 Cma Microdialysis Res Ab Fluorescence detector and carrier for replaceable sample cuvette at a fluorescence detector
CA2164167A1 (en) * 1994-12-20 1996-06-21 Izak Bahar Assay normalization method
JP3716502B2 (en) * 1996-07-24 2005-11-16 東ソー株式会社 Fluorescence detection device
US6825921B1 (en) 1999-11-10 2004-11-30 Molecular Devices Corporation Multi-mode light detection system
US6992761B2 (en) 1997-09-20 2006-01-31 Molecular Devices Corporation Broad range light detection system
US6982431B2 (en) 1998-08-31 2006-01-03 Molecular Devices Corporation Sample analysis systems
AU1591299A (en) * 1998-09-23 2000-04-10 Turner Designs Fluorescent standards
JP2010500595A (en) 2006-08-15 2010-01-07 コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ Method and detector for measuring and / or judging afterglow of ceramic materials
DE102013207479B3 (en) * 2013-04-24 2014-10-02 Bundesdruckerei Gmbh Method for the rapid determination of the absolute luminescence intensity
GB201321609D0 (en) 2013-12-06 2014-01-22 Starna Scient Ltd PCR Validation Tubes

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2039031A (en) * 1978-11-01 1980-07-30 Inst Biologicheskoi Fiz Apparatus for investigation of fluorescence characteristics
GB1594725A (en) * 1976-10-22 1981-08-05 Wladimiroff W Method and apparatus for analysing small amounts of fluorescent substance
GB2097916A (en) * 1981-05-05 1982-11-10 Perkin Elmer Ltd Correcting signals in flash spectrofluorimetry
US4462686A (en) * 1981-04-09 1984-07-31 At&T Bell Laboratories Laser isotope detection and measurement
EP0137157A2 (en) * 1983-09-14 1985-04-17 Fisher Scientific Company Fluid analysis technology using fluorescence type sensors
EP0154743A2 (en) * 1983-11-15 1985-09-18 Gail Ann Rock Method and apparatus for automated double fluorochromization analysis in lymphocytotoxicity testing

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1594725A (en) * 1976-10-22 1981-08-05 Wladimiroff W Method and apparatus for analysing small amounts of fluorescent substance
GB2039031A (en) * 1978-11-01 1980-07-30 Inst Biologicheskoi Fiz Apparatus for investigation of fluorescence characteristics
US4462686A (en) * 1981-04-09 1984-07-31 At&T Bell Laboratories Laser isotope detection and measurement
GB2097916A (en) * 1981-05-05 1982-11-10 Perkin Elmer Ltd Correcting signals in flash spectrofluorimetry
EP0137157A2 (en) * 1983-09-14 1985-04-17 Fisher Scientific Company Fluid analysis technology using fluorescence type sensors
EP0154743A2 (en) * 1983-11-15 1985-09-18 Gail Ann Rock Method and apparatus for automated double fluorochromization analysis in lymphocytotoxicity testing

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6025985A (en) 1997-07-16 2000-02-15 Ljl Biosystems, Inc. Moveable control unit for high-throughput analyzer
US6033100A (en) 1997-07-16 2000-03-07 Ljl Biosystems, Inc. Floating head assembly
US6071748A (en) 1997-07-16 2000-06-06 Ljl Biosystems, Inc. Light detection device
US6159425A (en) 1997-07-16 2000-12-12 Ljl Biosystems, Inc. Sample transporter
US6187267B1 (en) 1997-07-16 2001-02-13 Ljl Biosystems, Inc. Chemiluminescence detection device
US6499366B1 (en) 1997-07-16 2002-12-31 Ljl Biosystems, Inc. Sample feeder
US6469311B1 (en) 1997-07-16 2002-10-22 Molecular Devices Corporation Detection device for light transmitted from a sensed volume
US6097025A (en) 1997-10-31 2000-08-01 Ljl Biosystems, Inc. Light detection device having an optical-path switching mechanism
US6498335B2 (en) 1998-02-20 2002-12-24 Ljl Biosystems, Inc. Broad range light detection system
US6483582B2 (en) 1998-07-27 2002-11-19 Ljl Biosystems, Inc. Apparatus and methods for time-resolved spectroscopic measurements
US6466316B2 (en) 1998-07-27 2002-10-15 Ljl Biosystems, Inc. Apparatus and methods for spectroscopic measurements
US6576476B1 (en) 1998-09-02 2003-06-10 Ljl Biosystems, Inc. Chemiluminescence detection method and device
US6317207B2 (en) 1999-02-23 2001-11-13 Ljl Biosystems, Inc. Frequency-domain light detection device

Also Published As

Publication number Publication date
GB8903203D0 (en) 1989-03-30
GB2215838A (en) 1989-09-27

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Legal Events

Date Code Title Description
732 Registration of transactions, instruments or events in the register (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19950213