CA2470862A1 - Analysis system for determining an analyte concentration, taking into consideration sample- and analyte-independent light-intensity changes - Google Patents

Analysis system for determining an analyte concentration, taking into consideration sample- and analyte-independent light-intensity changes Download PDF

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Publication number
CA2470862A1
CA2470862A1 CA002470862A CA2470862A CA2470862A1 CA 2470862 A1 CA2470862 A1 CA 2470862A1 CA 002470862 A CA002470862 A CA 002470862A CA 2470862 A CA2470862 A CA 2470862A CA 2470862 A1 CA2470862 A1 CA 2470862A1
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CA
Canada
Prior art keywords
test element
wavelength range
absorption
light
sample
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.)
Abandoned
Application number
CA002470862A
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English (en)
French (fr)
Inventor
Rudolf Pachl
Joachim Hoenes
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.)
F Hoffmann La Roche AG
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Individual
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 Individual filed Critical Individual
Publication of CA2470862A1 publication Critical patent/CA2470862A1/en
Abandoned legal-status Critical Current

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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
    • G01N21/84—Systems specially adapted for particular applications
    • G01N21/8483—Investigating reagent band
    • 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

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  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Immunology (AREA)
  • General Health & Medical Sciences (AREA)
  • Pathology (AREA)
  • General Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Mathematical Physics (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Molecular Biology (AREA)
  • Investigating Or Analysing Materials By The Use Of Chemical Reactions (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
CA002470862A 2001-12-22 2002-12-19 Analysis system for determining an analyte concentration, taking into consideration sample- and analyte-independent light-intensity changes Abandoned CA2470862A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE10163775A DE10163775A1 (de) 2001-12-22 2001-12-22 Analysensystem zur Bestimmung einer Analytkonzentration unter Berücksichtigung von proben- und analytunabhängigen Lichtintensitätsänderungen
DE10163775.6 2001-12-22
PCT/EP2002/014534 WO2003056314A2 (de) 2001-12-22 2002-12-19 Analysensystem zur bestimmung einer analytkonzentration unter berücksichtigung von proben- und analytunabhängigen lichtintensitätsänderungen

Publications (1)

Publication Number Publication Date
CA2470862A1 true CA2470862A1 (en) 2003-07-10

Family

ID=7710735

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002470862A Abandoned CA2470862A1 (en) 2001-12-22 2002-12-19 Analysis system for determining an analyte concentration, taking into consideration sample- and analyte-independent light-intensity changes

Country Status (7)

Country Link
US (1) US7758812B2 (https=)
EP (1) EP1461603A2 (https=)
JP (1) JP2005513498A (https=)
AU (1) AU2002367206A1 (https=)
CA (1) CA2470862A1 (https=)
DE (1) DE10163775A1 (https=)
WO (1) WO2003056314A2 (https=)

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Also Published As

Publication number Publication date
AU2002367206A8 (en) 2003-07-15
WO2003056314A2 (de) 2003-07-10
AU2002367206A1 (en) 2003-07-15
US20050054082A1 (en) 2005-03-10
US7758812B2 (en) 2010-07-20
WO2003056314A3 (de) 2003-12-18
JP2005513498A (ja) 2005-05-12
DE10163775A1 (de) 2003-07-03
EP1461603A2 (de) 2004-09-29

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EEER Examination request
FZDE Discontinued