WO2022053769A3 - Rapporteur fluorescent et son utilisation pour la détection de molécules cibles - Google Patents

Rapporteur fluorescent et son utilisation pour la détection de molécules cibles Download PDF

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Publication number
WO2022053769A3
WO2022053769A3 PCT/FR2021/051554 FR2021051554W WO2022053769A3 WO 2022053769 A3 WO2022053769 A3 WO 2022053769A3 FR 2021051554 W FR2021051554 W FR 2021051554W WO 2022053769 A3 WO2022053769 A3 WO 2022053769A3
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WO
WIPO (PCT)
Prior art keywords
bonded
detection
target molecule
target molecules
fluorescent reporter
Prior art date
Application number
PCT/FR2021/051554
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English (en)
Other versions
WO2022053769A2 (fr
Inventor
Alexis SAINTAMAND
Virgile BARRET-VIVIN
Cédric ENGUEHARD
Jérôme DESROCHES
Akil HUSSEIN
Nicolas VEDRENNE
Original Assignee
Dyameo
Kamax Innovative System
Université De Limoges
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 Dyameo, Kamax Innovative System, Université De Limoges filed Critical Dyameo
Priority to US18/044,833 priority Critical patent/US20230349910A1/en
Priority to EP21811112.8A priority patent/EP4210551A2/fr
Priority to JP2023516528A priority patent/JP2023542305A/ja
Publication of WO2022053769A2 publication Critical patent/WO2022053769A2/fr
Publication of WO2022053769A3 publication Critical patent/WO2022053769A3/fr

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    • 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
    • G01N33/58—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing involving labelled substances
    • G01N33/582—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing involving labelled substances with fluorescent label
    • 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
    • G01N33/536—Immunoassay; Biospecific binding assay; Materials therefor with immune complex formed in liquid phase
    • G01N33/542—Immunoassay; Biospecific binding assay; Materials therefor with immune complex formed in liquid phase with steric inhibition or signal modification, e.g. fluorescent quenching
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/0059—Measuring for diagnostic purposes; Identification of persons using light, e.g. diagnosis by transillumination, diascopy, fluorescence
    • A61B5/0071—Measuring for diagnostic purposes; Identification of persons using light, e.g. diagnosis by transillumination, diascopy, fluorescence by measuring fluorescence emission
    • 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
    • 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
    • G01N33/6803—General methods of protein analysis not limited to specific proteins or families of proteins
    • 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"
    • G01N2021/6439—Measuring fluorescence of fluorescent products of reactions or of fluorochrome labelled reactive substances, e.g. measuring quenching effects, using measuring "optrodes" with indicators, stains, dyes, tags, labels, marks
    • G01N2021/6441—Measuring fluorescence of fluorescent products of reactions or of fluorochrome labelled reactive substances, e.g. measuring quenching effects, using measuring "optrodes" with indicators, stains, dyes, tags, labels, marks with two or more labels

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  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Immunology (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Molecular Biology (AREA)
  • Biomedical Technology (AREA)
  • Hematology (AREA)
  • Urology & Nephrology (AREA)
  • Pathology (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Biochemistry (AREA)
  • Analytical Chemistry (AREA)
  • Medicinal Chemistry (AREA)
  • Cell Biology (AREA)
  • Biotechnology (AREA)
  • Microbiology (AREA)
  • Food Science & Technology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Biophysics (AREA)
  • Optics & Photonics (AREA)
  • Bioinformatics & Computational Biology (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Proteomics, Peptides & Aminoacids (AREA)
  • Animal Behavior & Ethology (AREA)
  • Surgery (AREA)
  • Public Health (AREA)
  • Medical Informatics (AREA)
  • Veterinary Medicine (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Peptides Or Proteins (AREA)
  • Investigating, Analyzing Materials By Fluorescence Or Luminescence (AREA)
  • Investigating Or Analysing Materials By The Use Of Chemical Reactions (AREA)
  • Endoscopes (AREA)

Abstract

L´invention concerne un dispositif pour la détection d´une molécule cible (2) et/ou la mesure de la concentration d´une molécule cible (2) comprenant : un substrat à la surface duquel est accrochée une molécule de greffage d´ manière covalente; au moins une sonde fluorescente (1) comprenant : au moins un récepteur (11) lié à un polypeptide (12) par liaison covalente; deux fluorochromes Fa et Fb ; dans lequel le fluorochrome Fa est lié au récepteur (11) et le fluorochrome Fb est lié au polypeptide (12); et les fluorochromes Fa et Fb forment un couple donneur/accepteur FRET; dans lequel le polypeptide (12) est lié à la molécule de greffage par liaison covalente. L´invention concerne également une sonde fluorescente et une méthode pour la détection d´une molécule cible et/ou la mesure de la concentration d´une molécule cible.
PCT/FR2021/051554 2020-09-11 2021-09-10 Rapporteur fluorescent et son utilisation pour la détection de molécules cibles WO2022053769A2 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
US18/044,833 US20230349910A1 (en) 2020-09-11 2021-09-10 Fluorescent reporter and use thereof for the detection of target molecules
EP21811112.8A EP4210551A2 (fr) 2020-09-11 2021-09-10 Rapporteur fluorescent et son utilisation pour la détection de molécules cibles
JP2023516528A JP2023542305A (ja) 2020-09-11 2021-09-10 標的分子の検出のための蛍光レポーター及びその使用

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FRFR2009245 2020-09-11
FR2009245A FR3114160A1 (fr) 2020-09-11 2020-09-11 Rapporteur fluorescent et son utilisation pour la détection de molécules cibles

Publications (2)

Publication Number Publication Date
WO2022053769A2 WO2022053769A2 (fr) 2022-03-17
WO2022053769A3 true WO2022053769A3 (fr) 2022-05-05

Family

ID=74183252

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/FR2021/051554 WO2022053769A2 (fr) 2020-09-11 2021-09-10 Rapporteur fluorescent et son utilisation pour la détection de molécules cibles

Country Status (5)

Country Link
US (1) US20230349910A1 (fr)
EP (1) EP4210551A2 (fr)
JP (1) JP2023542305A (fr)
FR (1) FR3114160A1 (fr)
WO (1) WO2022053769A2 (fr)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20160046665A1 (en) * 2014-08-18 2016-02-18 National Central University Peptide Ligand with Antibody Selectivity and the Application Thereof
FR3040789A1 (fr) * 2015-09-04 2017-03-10 Cisbio Bioassays Procede de determination de l'existence d'un risque de recidive d'un cancer base sur la detection d'egfr

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5641870A (en) 1995-04-20 1997-06-24 Genentech, Inc. Low pH hydrophobic interaction chromatography for antibody purification

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20160046665A1 (en) * 2014-08-18 2016-02-18 National Central University Peptide Ligand with Antibody Selectivity and the Application Thereof
FR3040789A1 (fr) * 2015-09-04 2017-03-10 Cisbio Bioassays Procede de determination de l'existence d'un risque de recidive d'un cancer base sur la detection d'egfr

Non-Patent Citations (4)

* Cited by examiner, † Cited by third party
Title
GOTO A. ET AL.: "Circuit-dependent striatal PKA and ERK signaling underlies rapid behavioral shift in mating reaction of male mice", PROC. NATL. ACAD. SCI., vol. 112, no. 21, 26 May 2015 (2015-05-26), pages 6718 - 6723, XP055815258 *
GRANT S.A. ET AL.: "Effects of immobilization on a FRET immunosensor for the detection of myocardial infarction", ANAL. BIOANAL. CHEM., vol. 381, no. 5, March 2005 (2005-03-01), pages 1012 - 1018, XP019327187 *
JONES-TABAH J. ET AL.: "Measuring G protein-coupled receptor signalling in the brain with resonance energy transfer based biosensors", CURR. OPIN. PHARMACOL., vol. 32, 9 November 2016 (2016-11-09), pages 44 - 48, XP029980032 *
KO S. ET AL.: "A novel FRET-based optical fiber biosensor for rapid detection of Salmonella typhimurium", BIOSENS. BIOELECTRON., vol. 21, no. 7, 22 July 2005 (2005-07-22), pages 1283 - 1290, XP024961411 *

Also Published As

Publication number Publication date
US20230349910A1 (en) 2023-11-02
EP4210551A2 (fr) 2023-07-19
JP2023542305A (ja) 2023-10-06
FR3114160A1 (fr) 2022-03-18
WO2022053769A2 (fr) 2022-03-17

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