MA52410A - Méthodes et systèmes d'étalonnage et d'utilisation d'une caméra permettant la détection d'un analyte dans un échantillon - Google Patents

Méthodes et systèmes d'étalonnage et d'utilisation d'une caméra permettant la détection d'un analyte dans un échantillon

Info

Publication number
MA52410A
MA52410A MA052410A MA52410A MA52410A MA 52410 A MA52410 A MA 52410A MA 052410 A MA052410 A MA 052410A MA 52410 A MA52410 A MA 52410A MA 52410 A MA52410 A MA 52410A
Authority
MA
Morocco
Prior art keywords
analyte
calibration
sample
systems
detection
Prior art date
Application number
MA052410A
Other languages
English (en)
Other versions
MA52410B1 (fr
Inventor
Max Berg
Fredrik Hailer
Bernd Limburg
Original Assignee
Hoffmann La Roche
Roche Diabetes Care Gmbh
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 Hoffmann La Roche, Roche Diabetes Care Gmbh filed Critical Hoffmann La Roche
Publication of MA52410A publication Critical patent/MA52410A/fr
Publication of MA52410B1 publication Critical patent/MA52410B1/fr

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
    • G01N21/17—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
    • 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
    • G01N21/274—Calibration, base line adjustment, drift correction
    • 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
    • G01N21/272—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 for following a reaction, e.g. for determining photometrically a reaction rate (photometric cinetic analysis)
    • 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
    • G01N21/75—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated
    • G01N21/77—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated by observing the effect on a chemical indicator
    • G01N21/78—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated by observing the effect on a chemical indicator producing a change of colour
    • 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
    • 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
    • G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/48—Biological material, e.g. blood, urine; Haemocytometers
    • G01N33/50—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/48—Biological material, e.g. blood, urine; Haemocytometers
    • G01N33/50—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing
    • G01N33/53—Immunoassay; Biospecific binding assay; Materials therefor
    • G01N33/575—Immunoassay; Biospecific binding assay; Materials therefor for cancer
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/48—Biological material, e.g. blood, urine; Haemocytometers
    • G01N33/50—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing
    • G01N33/68—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing involving proteins, peptides or amino acids
    • G01N33/6893—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing involving proteins, peptides or amino acids related to diseases not provided for elsewhere
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F17/00—Digital computing or data processing equipment or methods, specially adapted for specific functions
    • G06F17/10—Complex mathematical operations
    • G06F17/18—Complex mathematical operations for evaluating statistical data, e.g. average values, frequency distributions, probability functions, regression analysis

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Immunology (AREA)
  • General Physics & Mathematics (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Pathology (AREA)
  • Molecular Biology (AREA)
  • Biomedical Technology (AREA)
  • Urology & Nephrology (AREA)
  • Hematology (AREA)
  • Theoretical Computer Science (AREA)
  • Mathematical Physics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Cell Biology (AREA)
  • Medicinal Chemistry (AREA)
  • Food Science & Technology (AREA)
  • Microbiology (AREA)
  • Biotechnology (AREA)
  • Plasma & Fusion (AREA)
  • Data Mining & Analysis (AREA)
  • Proteomics, Peptides & Aminoacids (AREA)
  • Computational Mathematics (AREA)
  • Pure & Applied Mathematics (AREA)
  • Mathematical Analysis (AREA)
  • Mathematical Optimization (AREA)
  • Software Systems (AREA)
  • Algebra (AREA)
  • Bioinformatics & Computational Biology (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Operations Research (AREA)
  • Databases & Information Systems (AREA)
  • Evolutionary Biology (AREA)
  • General Engineering & Computer Science (AREA)
  • Probability & Statistics with Applications (AREA)
MA52410A 2018-02-26 2019-02-25 Procédés et systèmes d'étalonnage et d'utilisation d'une caméra pour détecter un analyte dans un échantillon MA52410B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP18158626 2018-02-26
PCT/EP2019/054583 WO2019162496A1 (fr) 2018-02-26 2019-02-25 Méthodes et systèmes d'étalonnage et d'utilisation d'une caméra permettant la détection d'un analyte dans un échantillon

Publications (2)

Publication Number Publication Date
MA52410A true MA52410A (fr) 2021-06-02
MA52410B1 MA52410B1 (fr) 2023-10-31

Family

ID=61386730

Family Applications (1)

Application Number Title Priority Date Filing Date
MA52410A MA52410B1 (fr) 2018-02-26 2019-02-25 Procédés et systèmes d'étalonnage et d'utilisation d'une caméra pour détecter un analyte dans un échantillon

Country Status (11)

Country Link
US (1) US11781973B2 (fr)
EP (1) EP3759465B1 (fr)
JP (1) JP7185701B2 (fr)
KR (1) KR102340166B1 (fr)
CN (1) CN112020640B (fr)
ES (1) ES2957337T3 (fr)
MA (1) MA52410B1 (fr)
PL (1) PL3759465T3 (fr)
RU (1) RU2754208C1 (fr)
TW (1) TWI810247B (fr)
WO (1) WO2019162496A1 (fr)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP4058775A1 (fr) 2019-11-13 2022-09-21 Scanwell Health, Inc. Kits de test de diagnostic pour préparation et analyse d'échantillons
CA3177241A1 (fr) * 2020-05-11 2021-11-18 Max Berg Procede d'evaluation de la qualite d'une carte de reference de couleur
CA3192942A1 (fr) 2020-09-17 2022-03-24 Scanwell Health, Inc. Kits de tests de diagnostic et ses procedes d'utilisation
EP3978909B1 (fr) * 2020-09-30 2025-11-19 Roche Diabetes Care GmbH Procédé de détermination de la concentration d'au moins un analyte dans un fluide corporel
EP4232201A4 (fr) 2020-10-23 2024-09-25 Becton, Dickinson and Company Systèmes et procédés d'imagerie et d'analyse basée sur l'image de dispositifs d'essai
USD970033S1 (en) 2020-10-23 2022-11-15 Becton, Dickinson And Company Cartridge imaging background device
AU2022249139A1 (en) 2021-04-01 2023-10-05 Becton, Dickinson And Company Methods for enhancing specificity and sensitivity of group a streptococcus immunoassay
JP2025507363A (ja) 2022-02-11 2025-03-18 エフ． ホフマン－ラ ロシュ アーゲー 体液中の少なくとも１つの被検物質の濃度を決定するための方法および装置
JP7853887B2 (ja) * 2022-10-27 2026-04-30 メタウォーター株式会社 濃度の推定方法、濃度の推定プログラム、及び濃度の推定システム
CN116010747A (zh) * 2022-12-06 2023-04-25 上海蒙克信息科技有限公司 一种用于印染纺织品的修色方法和系统

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JPH1073534A (ja) * 1996-08-30 1998-03-17 Kdk Corp 呈色物定量装置
JP2003262591A (ja) * 2002-03-08 2003-09-19 Japan Science & Technology Corp タンパク質又は核酸の定量の最適化方法及び蛍光測定による物質の定量方法
JP2007101482A (ja) * 2005-10-07 2007-04-19 Matsushita Electric Ind Co Ltd 測定チップならびにその分析方法
KR101370154B1 (ko) * 2005-11-18 2014-03-04 케이엘에이-텐코 코포레이션 검사 데이터와 조합하여 설계 데이터를 활용하는 방법 및 시스템
EP1801568A1 (fr) * 2005-12-21 2007-06-27 Micronas Holding GmbH Bande de test et procédé de mesure d'une concentration d'analyte dans un échantillon d'un fluide biologique
US20080267446A1 (en) * 2007-04-18 2008-10-30 Dale Capewell Chemistry strip reader and method
JP2011191081A (ja) * 2010-03-12 2011-09-29 Incorporated Educational Institution Meisei 分析システムおよび分析方法
JP2015509582A (ja) * 2012-02-03 2015-03-30 ユニバーシティ・オブ・シンシナティ 比色アッセイを解析するための方法、システム、および装置
US9528941B2 (en) * 2012-08-08 2016-12-27 Scanadu Incorporated Method and apparatus for determining analyte concentration by quantifying and interpreting color information captured in a continuous or periodic manner
US9241663B2 (en) 2012-09-05 2016-01-26 Jana Care Inc. Portable medical diagnostic systems and methods using a mobile device
EP3575781A3 (fr) * 2013-01-07 2020-02-26 Ixensor Co., Ltd. Bandes de test et procédé de lecture de bandes de test
US9787815B2 (en) 2013-01-21 2017-10-10 Cornell University Smartphone-based apparatus and method
WO2014113770A1 (fr) 2013-01-21 2014-07-24 Cornell University Appareil basé sur un téléphone intelligent, et procédé pour l'obtention de mesures colorimétriques quantitatives, répétables
TWI534430B (zh) * 2013-04-16 2016-05-21 安盛生科股份有限公司 試片和讀取試片的方法
US9442089B2 (en) * 2013-12-23 2016-09-13 Lifescan Scotland Limited Analyte meter test strip detection
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EP2916117A1 (fr) * 2014-03-05 2015-09-09 Scanadu Incorporated Quantification des changements de couleur de plages de test chimique induits par des concentrations spécifiques d'analytes biologiques dans des conditions d'éclairage différentes
CL2014001150A1 (es) * 2014-04-30 2014-11-07 Lab4U Spa Sistema y metodo donde el sistema particularmente es un dispositivo movil, para la determinacion de la concentracion de solutos en una muestra liquida coloreada, el cual se basa en la obtencion de imagenes de la muestra y de patrones de concentracion conocidos del soluto, y la determinacion de la concentracion de la muestra sobre la base del procesamiento de esas imagenes y los valores de color que las mismas proporcionan
CN104122213A (zh) * 2014-06-30 2014-10-29 苏州科技学院 一种测量水质色度的方法
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US20170184506A1 (en) 2015-12-29 2017-06-29 Pritesh Arjunbhai Patel Reagent test strips comprising reference regions for measurement with colorimetric test platform
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CN107240089B (zh) * 2017-04-17 2020-12-01 戴斌 一种分析物的浓度检测方法

Also Published As

Publication number Publication date
CN112020640B (zh) 2024-03-08
JP7185701B2 (ja) 2022-12-07
EP3759465A1 (fr) 2021-01-06
US11781973B2 (en) 2023-10-10
PL3759465T3 (pl) 2023-12-11
WO2019162496A1 (fr) 2019-08-29
CA3091988A1 (fr) 2019-08-29
EP3759465C0 (fr) 2023-08-02
RU2754208C1 (ru) 2021-08-30
US20200386672A1 (en) 2020-12-10
KR102340166B1 (ko) 2021-12-16
BR112020017213A2 (pt) 2020-12-22
ES2957337T3 (es) 2024-01-17
TW202004163A (zh) 2020-01-16
KR20200122375A (ko) 2020-10-27
EP3759465B1 (fr) 2023-08-02
TWI810247B (zh) 2023-08-01
CN112020640A (zh) 2020-12-01
MA52410B1 (fr) 2023-10-31
JP2021515203A (ja) 2021-06-17

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