GB2601978B - Assay reading method - Google Patents

Assay reading method Download PDF

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Publication number
GB2601978B
GB2601978B GB2203403.7A GB202203403A GB2601978B GB 2601978 B GB2601978 B GB 2601978B GB 202203403 A GB202203403 A GB 202203403A GB 2601978 B GB2601978 B GB 2601978B
Authority
GB
United Kingdom
Prior art keywords
reading method
assay reading
assay
reading
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.)
Active
Application number
GB2203403.7A
Other versions
GB2601978A (en
GB202203403D0 (en
Inventor
Adsul Neeraj
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Forsite Diagnostics Ltd
Original Assignee
Forsite Diagnostics Ltd
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 Forsite Diagnostics Ltd filed Critical Forsite Diagnostics Ltd
Priority to GB2203403.7A priority Critical patent/GB2601978B/en
Priority claimed from GB2006905.0A external-priority patent/GB2594939B/en
Publication of GB202203403D0 publication Critical patent/GB202203403D0/en
Publication of GB2601978A publication Critical patent/GB2601978A/en
Application granted granted Critical
Publication of GB2601978B publication Critical patent/GB2601978B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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
    • G01N33/558—Immunoassay; Biospecific binding assay; Materials therefor using diffusion or migration of antigen or antibody
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/0002—Inspection of images, e.g. flaw detection
    • G06T7/0012—Biomedical image inspection
    • 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
    • G01N33/53—Immunoassay; Biospecific binding assay; Materials therefor
    • G01N33/5302—Apparatus specially adapted for immunological test procedures
    • 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
    • G01N33/54386—Analytical elements
    • G01N33/54387—Immunochromatographic test strips
    • G01N33/54388—Immunochromatographic test strips based on lateral flow
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/70—Determining position or orientation of objects or cameras
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00—Indexing scheme for image analysis or image enhancement
    • G06T2207/10—Image acquisition modality
    • G06T2207/10016—Video; Image sequence
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00—Indexing scheme for image analysis or image enhancement
    • G06T2207/10—Image acquisition modality
    • G06T2207/10024—Color image
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00—Indexing scheme for image analysis or image enhancement
    • G06T2207/10—Image acquisition modality
    • G06T2207/10141—Special mode during image acquisition
    • G06T2207/10152—Varying illumination
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00—Indexing scheme for image analysis or image enhancement
    • G06T2207/20—Special algorithmic details
    • G06T2207/20076—Probabilistic image processing
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00—Indexing scheme for image analysis or image enhancement
    • G06T2207/20—Special algorithmic details
    • G06T2207/20084—Artificial neural networks [ANN]
GB2203403.7A 2020-05-11 2020-05-11 Assay reading method Active GB2601978B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2203403.7A GB2601978B (en) 2020-05-11 2020-05-11 Assay reading method

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB2203403.7A GB2601978B (en) 2020-05-11 2020-05-11 Assay reading method
GB2006905.0A GB2594939B (en) 2020-05-11 2020-05-11 Assay reading method

Publications (3)

Publication Number Publication Date
GB202203403D0 GB202203403D0 (en) 2022-04-27
GB2601978A GB2601978A (en) 2022-06-15
GB2601978B true GB2601978B (en) 2022-12-21

Family

ID=81656146

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2203403.7A Active GB2601978B (en) 2020-05-11 2020-05-11 Assay reading method

Country Status (1)

Country Link
GB (1) GB2601978B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116433671B (en) * 2023-06-14 2023-08-25 广州万孚健康科技有限公司 Colloidal gold detection method, system and storage medium based on image recognition

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2016166415A1 (en) * 2015-04-13 2016-10-20 Teknologian Tutkimuskeskus Vtt Oy Lateral flow device, assay device and kit and method for analyzing a fluid sample
WO2020016616A1 (en) * 2018-07-20 2020-01-23 Experiment X Ltd Lateral flow test strip immunoassay in vitro diagnostic device

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2016166415A1 (en) * 2015-04-13 2016-10-20 Teknologian Tutkimuskeskus Vtt Oy Lateral flow device, assay device and kit and method for analyzing a fluid sample
WO2020016616A1 (en) * 2018-07-20 2020-01-23 Experiment X Ltd Lateral flow test strip immunoassay in vitro diagnostic device

Also Published As

Publication number Publication date
GB2601978A (en) 2022-06-15
GB202203403D0 (en) 2022-04-27

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