GB2335978B - Improvements in and relating to biomedical assays - Google Patents

Improvements in and relating to biomedical assays

Info

Publication number
GB2335978B
GB2335978B GB9906068A GB9906068A GB2335978B GB 2335978 B GB2335978 B GB 2335978B GB 9906068 A GB9906068 A GB 9906068A GB 9906068 A GB9906068 A GB 9906068A GB 2335978 B GB2335978 B GB 2335978B
Authority
GB
United Kingdom
Prior art keywords
relating
biomedical assays
biomedical
assays
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 - Fee Related
Application number
GB9906068A
Other versions
GB2335978A (en
GB9906068D0 (en
Inventor
John Gordon Rushbrooke
Claire Elizabeth Hooper
John David Tomisek
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.)
Cambridge Imaging Ltd
PerkinElmer Health Sciences Inc
Original Assignee
Cambridge Imaging Ltd
Packard Instrument Co 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
Priority claimed from GBGB9806752.3A external-priority patent/GB9806752D0/en
Priority claimed from GBGB9807061.8A external-priority patent/GB9807061D0/en
Application filed by Cambridge Imaging Ltd, Packard Instrument Co Inc filed Critical Cambridge Imaging Ltd
Priority to GB9906068A priority Critical patent/GB2335978B/en
Publication of GB9906068D0 publication Critical patent/GB9906068D0/en
Publication of GB2335978A publication Critical patent/GB2335978A/en
Application granted granted Critical
Publication of GB2335978B publication Critical patent/GB2335978B/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • G01N21/6428—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
    • 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
    • G01N2021/6484—Optical fibres

Landscapes

  • Health & Medical Sciences (AREA)
  • Immunology (AREA)
  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Optics & Photonics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Pathology (AREA)
  • Investigating, Analyzing Materials By Fluorescence Or Luminescence (AREA)
  • Investigating Or Analysing Materials By The Use Of Chemical Reactions (AREA)
GB9906068A 1998-03-30 1999-03-18 Improvements in and relating to biomedical assays Expired - Fee Related GB2335978B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB9906068A GB2335978B (en) 1998-03-30 1999-03-18 Improvements in and relating to biomedical assays

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GBGB9806752.3A GB9806752D0 (en) 1998-03-30 1998-03-30 Biomedical assay error reduction
GBGB9807061.8A GB9807061D0 (en) 1998-04-02 1998-04-02 Improvements in and relating to biomedical assays
GB9906068A GB2335978B (en) 1998-03-30 1999-03-18 Improvements in and relating to biomedical assays

Publications (3)

Publication Number Publication Date
GB9906068D0 GB9906068D0 (en) 1999-05-12
GB2335978A GB2335978A (en) 1999-10-06
GB2335978B true GB2335978B (en) 2002-08-07

Family

ID=27269267

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9906068A Expired - Fee Related GB2335978B (en) 1998-03-30 1999-03-18 Improvements in and relating to biomedical assays

Country Status (1)

Country Link
GB (1) GB2335978B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10344140A1 (en) * 2003-09-24 2005-04-21 Zeiss Carl Jena Gmbh Method for assessing accuracy of measurements of luminescence of samples uses value for area enriched with luminescent material and value for area which is not to calculate average values and standard deviations
GB0901658D0 (en) 2009-02-03 2009-03-11 Johnson Matthey Plc Methods of measuring fluorescence in liquids

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4100416A (en) * 1977-03-02 1978-07-11 Block Engineering, Inc. Serum fluorescence suppression
GB2043876A (en) * 1978-12-29 1980-10-08 Coal Industry Patents Ltd Determining Sulphur Content

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4100416A (en) * 1977-03-02 1978-07-11 Block Engineering, Inc. Serum fluorescence suppression
GB2043876A (en) * 1978-12-29 1980-10-08 Coal Industry Patents Ltd Determining Sulphur Content

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
PAJ Abstract JP7043303 (Mitsubishi Heavy Ind Ltd) (14.02.95)see abstract *

Also Published As

Publication number Publication date
GB2335978A (en) 1999-10-06
GB9906068D0 (en) 1999-05-12

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Legal Events

Date Code Title Description
732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)
732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)

Free format text: REGISTERED BETWEEN 20091105 AND 20091111

732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)

Free format text: REGISTERED BETWEEN 20091112 AND 20091118

PCNP Patent ceased through non-payment of renewal fee

Effective date: 20140318