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1. WO2019060375 - SYSTEM FOR ANALOG LIGHT MEASURING AND PHOTON COUNTING IN CHEMILUMINESCENCE MEASUREMENTS

Publication Number WO/2019/060375
Publication Date 28.03.2019
International Application No. PCT/US2018/051682
International Filing Date 19.09.2018
IPC
G01N 21/76 2006.01
GPHYSICS
01MEASURING; TESTING
NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
21Investigating or analysing materials by the use of optical means, i.e. using infra-red, visible or ultra-violet light
75Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated
76Chemiluminescence; Bioluminescence
G01N 33/53 2006.01
GPHYSICS
01MEASURING; TESTING
NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
33Investigating or analysing materials by specific methods not covered by groups G01N1/-G01N31/131
48Biological material, e.g. blood, urine; Haemocytometers
50Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing
53Immunoassay; Biospecific binding assay; Materials therefor
G01N 35/00 2006.01
GPHYSICS
01MEASURING; TESTING
NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
35Automatic analysis not limited to methods or materials provided for in any single one of groups G01N1/-G01N33/148; Handling materials therefor
G01J 1/00 2006.01
GPHYSICS
01MEASURING; TESTING
JMEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRA-RED, VISIBLE OR ULTRA-VIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
1Photometry, e.g. photographic exposure meter
G01N 21/27 2006.01
GPHYSICS
01MEASURING; TESTING
NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
21Investigating or analysing materials by the use of optical means, i.e. using infra-red, visible or ultra-violet light
17Systems in which incident light is modified in accordance with the properties of the material investigated
25Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands
27using photo-electric detection
G01N 21/13 2006.01
GPHYSICS
01MEASURING; TESTING
NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
21Investigating or analysing materials by the use of optical means, i.e. using infra-red, visible or ultra-violet light
01Arrangements or apparatus for facilitating the optical investigation
13Moving of cuvettes or solid samples to or from the investigating station
CPC
G01J 1/44
GPHYSICS
01MEASURING; TESTING
JMEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRA-RED, VISIBLE OR ULTRA-VIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
1Photometry, e.g. photographic exposure meter
42using electric radiation detectors
44Electric circuits
G01J 2001/444
GPHYSICS
01MEASURING; TESTING
JMEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRA-RED, VISIBLE OR ULTRA-VIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
1Photometry, e.g. photographic exposure meter
42using electric radiation detectors
44Electric circuits
444Compensating; Calibrating, e.g. dark current, temperature drift, noise reduction or baseline correction; Adjusting
G01N 2021/135
GPHYSICS
01MEASURING; TESTING
NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
21Investigating or analysing materials by the use of optical means, i.e. using infra-red, visible or ultra-violet light
01Arrangements or apparatus for facilitating the optical investigation
13Moving of cuvettes or solid samples to or from the investigating station
135Sample holder displaceable
G01N 21/27
GPHYSICS
01MEASURING; TESTING
NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
21Investigating or analysing materials by the use of optical means, i.e. using infra-red, visible or ultra-violet light
17Systems in which incident light is modified in accordance with the properties of the material investigated
25Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands
27using photo-electric detection
G01N 21/272
GPHYSICS
01MEASURING; TESTING
NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
21Investigating or analysing materials by the use of optical means, i.e. using infra-red, visible or ultra-violet light
17Systems in which incident light is modified in accordance with the properties of the material investigated
25Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands
27using photo-electric detection
272for following a reaction, e.g. for determining photometrically a reaction rate (photometric cinetic analysis)
G01N 21/76
GPHYSICS
01MEASURING; TESTING
NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
21Investigating or analysing materials by the use of optical means, i.e. using infra-red, visible or ultra-violet light
75Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated
76Chemiluminescence; Bioluminescence
Applicants
  • BECKMAN COULTER, INC. [US]/[US]
Inventors
  • KOZICKI, Brian
  • THOMPSON, Creigh
  • WOLF, Richard
  • HOLMES, Laura
  • SORRENTINO, David
Agents
  • PERDOK, Monique M.
Priority Data
62/560,63619.09.2017US
62/560,63819.09.2017US
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) SYSTEM FOR ANALOG LIGHT MEASURING AND PHOTON COUNTING IN CHEMILUMINESCENCE MEASUREMENTS
(FR) SYSTÈME DE MESURE DE LUMIÈRE ANALOGIQUE ET DE COMPTAGE DE PHOTONS DANS DES MESURES DE CHIMIOLUMINESCENCE
Abstract
(EN)
Assays (100) may be performed with a luminometer (400) having a chassis (405) that may include a reaction vessel chamber (610). The luminometer (400) may also include a light passage (640) that intersects the reaction vessel chamber (610). The luminometer (400) may also include a cap (415) that, when in a closed configuration, prevents light emitted by external sources from entering the reaction vessel chamber (610) and from entering the light passage (640). The cap (415) may provide access to the reaction vessel chamber (610) when in an open configuration. The luminometer (400) may also include a calibration light source (460) optically coupled to one end of the light passage (640) and a light detector (630) optically coupled to another end of the light passage (640). The light detector (630) may include a sensing element for receiving light from the light passage (640).
(FR)
Selon la présente invention, des dosages (100) peuvent être réalisés à l'aide d'un luminomètre (400) possédant un châssis (405) pouvant comprendre une chambre de cuve de réaction (610). Le luminomètre (400) peut également comprendre un passage de lumière (640) qui coupe la chambre de cuve de réaction (610). Le luminomètre (400) peut également comprendre un couvercle (415) qui, lorsqu'il est dans une configuration fermée, empêche la lumière émise par les sources externes d'entrer dans la chambre de cuve de réaction (610) et d'entrer dans le passage de lumière (640). Le couvercle (415) permet de fournir un accès à la chambre de cuve de réaction (610) lorsqu'il est dans une configuration ouverte. Le luminomètre (400) peut également comprendre une source de lumière d'étalonnage (460) couplée optiquement à une extrémité du passage de lumière (640) et un détecteur de lumière (630) couplé optiquement à une autre extrémité du passage de lumière (640). Le détecteur de lumière (630) peut comprendre un élément de détection permettant de recevoir la lumière provenant du passage de lumière (640).
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