DK167942B1 - Fremgangsmaade, apparat og maalekammerenhed ved fotometrisk in vitro bestemmelse af indholdet af en analyt i en proeve ved maaling direkte paa proeven - Google Patents

Fremgangsmaade, apparat og maalekammerenhed ved fotometrisk in vitro bestemmelse af indholdet af en analyt i en proeve ved maaling direkte paa proeven Download PDF

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Publication number
DK167942B1
DK167942B1 DK161391A DK161391A DK167942B1 DK 167942 B1 DK167942 B1 DK 167942B1 DK 161391 A DK161391 A DK 161391A DK 161391 A DK161391 A DK 161391A DK 167942 B1 DK167942 B1 DK 167942B1
Authority
DK
Denmark
Prior art keywords
radiation
measuring chamber
sample
measuring
path length
Prior art date
Application number
DK161391A
Other languages
Danish (da)
English (en)
Other versions
DK161391A (da
DK161391D0 (da
Inventor
Peter Aage Frischauf
Original Assignee
Radiometer As
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 to US08/050,100 priority Critical patent/US5371020A/en
Application filed by Radiometer As filed Critical Radiometer As
Publication of DK161391D0 publication Critical patent/DK161391D0/da
Priority to DK161391A priority patent/DK167942B1/da
Priority to JP5505707A priority patent/JP2978565B2/ja
Priority to DE69221306T priority patent/DE69221306T2/de
Priority to DK92920833.8T priority patent/DK0605598T3/da
Priority to EP92920833A priority patent/EP0605598B1/en
Priority to AT92920833T priority patent/ATE156265T1/de
Priority to PCT/DK1992/000280 priority patent/WO1993006456A1/en
Priority to AU26716/92A priority patent/AU2671692A/en
Publication of DK161391A publication Critical patent/DK161391A/da
Application granted granted Critical
Publication of DK167942B1 publication Critical patent/DK167942B1/da

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
    • G01N21/01—Arrangements or apparatus for facilitating the optical investigation
    • G01N21/03—Cuvette constructions
    • G01N21/0303—Optical path conditioning in cuvettes, e.g. windows; adapted optical elements or systems; path modifying or adjustment
    • 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
    • G01N21/01—Arrangements or apparatus for facilitating the optical investigation
    • G01N21/03—Cuvette constructions
    • G01N2021/036—Cuvette constructions transformable, modifiable
    • 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
    • G01N21/01—Arrangements or apparatus for facilitating the optical investigation
    • G01N21/03—Cuvette constructions
    • G01N2021/0364—Cuvette constructions flexible, compressible
    • 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
    • G01N21/31—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry
    • G01N2021/3129—Determining multicomponents by multiwavelength light
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N35/00—Automatic analysis not limited to methods or materials provided for in any single one of groups G01N1/00 - G01N33/00; Handling materials therefor
    • G01N35/10—Devices for transferring samples or any liquids to, in, or from, the analysis apparatus, e.g. suction devices, injection devices
    • G01N2035/1027—General features of the devices
    • G01N2035/1048—General features of the devices using the transfer device for another function
    • G01N2035/1062—General features of the devices using the transfer device for another function for testing the liquid while it is in the transfer device
    • 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
    • G01N21/31—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry
    • G01N21/314—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry with comparison of measurements at specific and non-specific wavelengths
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2201/00—Features of devices classified in G01N21/00
    • G01N2201/06—Illumination; Optics
    • G01N2201/066—Modifiable path; multiple paths in one sample
    • G01N2201/0662—Comparing measurements on two or more paths in one sample

Landscapes

  • General Health & Medical Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Investigating Or Analysing Materials By The Use Of Chemical Reactions (AREA)
  • Paper (AREA)
DK161391A 1991-09-19 1991-09-19 Fremgangsmaade, apparat og maalekammerenhed ved fotometrisk in vitro bestemmelse af indholdet af en analyt i en proeve ved maaling direkte paa proeven DK167942B1 (da)

Priority Applications (9)

Application Number Priority Date Filing Date Title
US08/050,100 US5371020A (en) 1991-09-19 1991-09-17 Method of photometric in vitro determination of the content of an analyte in a sample
DK161391A DK167942B1 (da) 1991-09-19 1991-09-19 Fremgangsmaade, apparat og maalekammerenhed ved fotometrisk in vitro bestemmelse af indholdet af en analyt i en proeve ved maaling direkte paa proeven
DK92920833.8T DK0605598T3 (da) 1991-09-19 1992-09-17 Fremgangsmåden ved fotometrisk in vitro bestemmelse af indholdet af en analyt i en prøve
DE69221306T DE69221306T2 (de) 1991-09-19 1992-09-17 Methode zur photometrischen (in vitro) bestimmung des gehaltes eines analyts in einer probe
JP5505707A JP2978565B2 (ja) 1991-09-19 1992-09-17 試料中の検体の量の測光インビトロ決定法及びそのための分析器
EP92920833A EP0605598B1 (en) 1991-09-19 1992-09-17 METHOD OF PHOTOMETRIC $i(IN VITRO) DETERMINATION OF THE CONTENT OF AN ANALYTE IN A SAMPLE
AT92920833T ATE156265T1 (de) 1991-09-19 1992-09-17 Methode zur photometrischen (in vitro) bestimmung des gehaltes eines analyts in einer probe
PCT/DK1992/000280 WO1993006456A1 (en) 1991-09-19 1992-09-17 Method of photometric in vitro determination of the content of an analyte in a sample
AU26716/92A AU2671692A (en) 1991-09-19 1992-09-17 Method of photometric (in vitro) determination of the content of an analyte in a sample

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DK161391 1991-09-19
DK161391A DK167942B1 (da) 1991-09-19 1991-09-19 Fremgangsmaade, apparat og maalekammerenhed ved fotometrisk in vitro bestemmelse af indholdet af en analyt i en proeve ved maaling direkte paa proeven

Publications (3)

Publication Number Publication Date
DK161391D0 DK161391D0 (da) 1991-09-19
DK161391A DK161391A (da) 1993-03-20
DK167942B1 true DK167942B1 (da) 1994-01-03

Family

ID=8106547

Family Applications (2)

Application Number Title Priority Date Filing Date
DK161391A DK167942B1 (da) 1991-09-19 1991-09-19 Fremgangsmaade, apparat og maalekammerenhed ved fotometrisk in vitro bestemmelse af indholdet af en analyt i en proeve ved maaling direkte paa proeven
DK92920833.8T DK0605598T3 (da) 1991-09-19 1992-09-17 Fremgangsmåden ved fotometrisk in vitro bestemmelse af indholdet af en analyt i en prøve

Family Applications After (1)

Application Number Title Priority Date Filing Date
DK92920833.8T DK0605598T3 (da) 1991-09-19 1992-09-17 Fremgangsmåden ved fotometrisk in vitro bestemmelse af indholdet af en analyt i en prøve

Country Status (8)

Country Link
US (1) US5371020A (ja)
EP (1) EP0605598B1 (ja)
JP (1) JP2978565B2 (ja)
AT (1) ATE156265T1 (ja)
AU (1) AU2671692A (ja)
DE (1) DE69221306T2 (ja)
DK (2) DK167942B1 (ja)
WO (1) WO1993006456A1 (ja)

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Also Published As

Publication number Publication date
DK161391A (da) 1993-03-20
DE69221306D1 (de) 1997-09-04
EP0605598B1 (en) 1997-07-30
DE69221306T2 (de) 1998-01-08
ATE156265T1 (de) 1997-08-15
DK0605598T3 (da) 1997-12-29
EP0605598A1 (en) 1994-07-13
AU2671692A (en) 1993-04-27
DK161391D0 (da) 1991-09-19
JPH07500904A (ja) 1995-01-26
JP2978565B2 (ja) 1999-11-15
US5371020A (en) 1994-12-06
WO1993006456A1 (en) 1993-04-01

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