EP4133259A4 - Bead-based analysis of a sample - Google Patents
Bead-based analysis of a sample Download PDFInfo
- Publication number
- EP4133259A4 EP4133259A4 EP21784000.8A EP21784000A EP4133259A4 EP 4133259 A4 EP4133259 A4 EP 4133259A4 EP 21784000 A EP21784000 A EP 21784000A EP 4133259 A4 EP4133259 A4 EP 4133259A4
- Authority
- EP
- European Patent Office
- Prior art keywords
- bead
- sample
- based analysis
- analysis
- 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.)
- Pending
Links
- 239000011324 bead Substances 0.000 title 1
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
- G01N21/62—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
- G01N21/645—Specially adapted constructive features of fluorimeters
- G01N21/6452—Individual samples arranged in a regular 2D-array, e.g. multiwell plates
- G01N21/6454—Individual samples arranged in a regular 2D-array, e.g. multiwell plates using an integrated detector array
-
- 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
-
- 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
- G01N33/543—Immunoassay; Biospecific binding assay; Materials therefor with an insoluble carrier for immobilising immunochemicals
- G01N33/54313—Immunoassay; Biospecific binding assay; Materials therefor with an insoluble carrier for immobilising immunochemicals the carrier being characterised by its particulate form
-
- 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
- G01N33/543—Immunoassay; Biospecific binding assay; Materials therefor with an insoluble carrier for immobilising immunochemicals
- G01N33/54313—Immunoassay; Biospecific binding assay; Materials therefor with an insoluble carrier for immobilising immunochemicals the carrier being characterised by its particulate form
- G01N33/54326—Magnetic particles
- G01N33/54333—Modification of conditions of immunological binding reaction, e.g. use of more than one type of particle, use of chemical agents to improve binding, choice of incubation time or application of magnetic field during binding reaction
-
- 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
- G01N33/543—Immunoassay; Biospecific binding assay; Materials therefor with an insoluble carrier for immobilising immunochemicals
- G01N33/54366—Apparatus specially adapted for solid-phase testing
- G01N33/54373—Apparatus specially adapted for solid-phase testing involving physiochemical end-point determination, e.g. wave-guides, FETS, gratings
-
- 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
- G01N33/569—Immunoassay; Biospecific binding assay; Materials therefor for microorganisms, e.g. protozoa, bacteria, viruses
- G01N33/56983—Viruses
-
- 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
- G01N2021/1765—Method using an image detector and processing of image signal
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2333/00—Assays involving biological materials from specific organisms or of a specific nature
- G01N2333/005—Assays involving biological materials from specific organisms or of a specific nature from viruses
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Immunology (AREA)
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Molecular Biology (AREA)
- Hematology (AREA)
- Biomedical Technology (AREA)
- Urology & Nephrology (AREA)
- Physics & Mathematics (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Pathology (AREA)
- Biotechnology (AREA)
- Cell Biology (AREA)
- Microbiology (AREA)
- Food Science & Technology (AREA)
- Medicinal Chemistry (AREA)
- Virology (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Tropical Medicine & Parasitology (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Investigating Or Analysing Materials By Optical Means (AREA)
- Investigating Or Analysing Biological Materials (AREA)
- Apparatus Associated With Microorganisms And Enzymes (AREA)
- Investigating Or Analysing Materials By The Use Of Chemical Reactions (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US16/845,458 US11255850B2 (en) | 2019-03-28 | 2020-04-10 | Bead-based analysis of a sample |
PCT/CA2021/050466 WO2021203201A1 (en) | 2020-04-10 | 2021-04-08 | Bead-based analysis of a sample |
Publications (2)
Publication Number | Publication Date |
---|---|
EP4133259A1 EP4133259A1 (en) | 2023-02-15 |
EP4133259A4 true EP4133259A4 (en) | 2023-09-27 |
Family
ID=78022372
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP21784000.8A Pending EP4133259A4 (en) | 2020-04-10 | 2021-04-08 | Bead-based analysis of a sample |
Country Status (6)
Country | Link |
---|---|
EP (1) | EP4133259A4 (en) |
JP (1) | JP2023520733A (en) |
KR (1) | KR20220165759A (en) |
CN (1) | CN115552225B (en) |
CA (1) | CA3179549A1 (en) |
WO (1) | WO2021203201A1 (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11255850B2 (en) | 2019-03-28 | 2022-02-22 | Alentic Microscience Inc. | Bead-based analysis of a sample |
US11719700B2 (en) | 2019-03-28 | 2023-08-08 | Alentic Microscience Inc. | Upconversion for microscopy |
US11609233B2 (en) | 2019-03-28 | 2023-03-21 | Alentic Microscience Inc. | Indicator-based analysis of a sample |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2011026030A1 (en) * | 2009-08-31 | 2011-03-03 | Mbio Diagnostics Corporation | Integrated sample preparation and analyte detection |
WO2013057634A1 (en) * | 2011-10-19 | 2013-04-25 | Koninklijke Philips Electronics N.V. | Detection of clusters of magnetic particles |
WO2020191480A1 (en) * | 2019-03-28 | 2020-10-01 | Alentic Microscience Inc. | Bead-based analysis of a sample |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9945786B2 (en) * | 2010-02-18 | 2018-04-17 | Bima Limited | Immobilised-bead immunomultiplex assay |
US10436778B2 (en) * | 2013-03-15 | 2019-10-08 | Plexbio Co., Ltd. | Methods and systems for multiplex assays |
US20170074870A1 (en) * | 2014-03-14 | 2017-03-16 | Northeastern University | Microfluidic System and Method for Real-Time Measurement of Antibody-Antigen Binding and Analyte Detection |
EP3669171A1 (en) * | 2017-08-17 | 2020-06-24 | Abbott Point of Care Inc. | A single-use test device for imaging blood cells |
CN111742208A (en) * | 2017-11-28 | 2020-10-02 | 阿兰蒂克微科学股份有限公司 | Sorting microbeads in near field imaging |
-
2021
- 2021-04-08 CN CN202180034404.0A patent/CN115552225B/en active Active
- 2021-04-08 JP JP2022561579A patent/JP2023520733A/en active Pending
- 2021-04-08 EP EP21784000.8A patent/EP4133259A4/en active Pending
- 2021-04-08 WO PCT/CA2021/050466 patent/WO2021203201A1/en unknown
- 2021-04-08 CA CA3179549A patent/CA3179549A1/en active Pending
- 2021-04-08 KR KR1020227038961A patent/KR20220165759A/en unknown
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2011026030A1 (en) * | 2009-08-31 | 2011-03-03 | Mbio Diagnostics Corporation | Integrated sample preparation and analyte detection |
WO2013057634A1 (en) * | 2011-10-19 | 2013-04-25 | Koninklijke Philips Electronics N.V. | Detection of clusters of magnetic particles |
WO2020191480A1 (en) * | 2019-03-28 | 2020-10-01 | Alentic Microscience Inc. | Bead-based analysis of a sample |
Non-Patent Citations (1)
Title |
---|
See also references of WO2021203201A1 * |
Also Published As
Publication number | Publication date |
---|---|
WO2021203201A1 (en) | 2021-10-14 |
EP4133259A1 (en) | 2023-02-15 |
CA3179549A1 (en) | 2021-10-14 |
KR20220165759A (en) | 2022-12-15 |
CN115552225A (en) | 2022-12-30 |
CN115552225B (en) | 2024-08-06 |
JP2023520733A (en) | 2023-05-18 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE INTERNATIONAL PUBLICATION HAS BEEN MADE |
|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: REQUEST FOR EXAMINATION WAS MADE |
|
17P | Request for examination filed |
Effective date: 20221110 |
|
AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR |
|
DAV | Request for validation of the european patent (deleted) | ||
DAX | Request for extension of the european patent (deleted) | ||
A4 | Supplementary search report drawn up and despatched |
Effective date: 20230828 |
|
RIC1 | Information provided on ipc code assigned before grant |
Ipc: G01N 33/543 20060101ALI20230822BHEP Ipc: G01N 21/75 20060101AFI20230822BHEP |