GB2475579B - Assay devices and methods and components for use therein - Google Patents

Assay devices and methods and components for use therein

Info

Publication number
GB2475579B
GB2475579B GB1010247.3A GB201010247A GB2475579B GB 2475579 B GB2475579 B GB 2475579B GB 201010247 A GB201010247 A GB 201010247A GB 2475579 B GB2475579 B GB 2475579B
Authority
GB
United Kingdom
Prior art keywords
methods
components
assay devices
assay
devices
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.)
Expired - Fee Related
Application number
GB1010247.3A
Other versions
GB2475579A (en
GB201010247D0 (en
Inventor
Colin Henry Self
Michael Chard
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.)
Selective Antibodies Ltd
Original Assignee
Selective Antibodies 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
Priority claimed from GBGB0707870.2A external-priority patent/GB0707870D0/en
Application filed by Selective Antibodies Ltd filed Critical Selective Antibodies Ltd
Publication of GB201010247D0 publication Critical patent/GB201010247D0/en
Publication of GB2475579A publication Critical patent/GB2475579A/en
Application granted granted Critical
Publication of GB2475579B publication Critical patent/GB2475579B/en
Expired - Fee Related 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
    • G01N33/543—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
    • 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
    • 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
    • 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
    • G01N33/94—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing involving narcotics or drugs or pharmaceuticals, neurotransmitters or associated receptors
    • G01N33/946—CNS-stimulants, e.g. cocaine, amphetamines
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2430/00—Assays, e.g. immunoassays or enzyme assays, involving synthetic organic compounds as analytes
    • G01N2430/10—Insecticides
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2430/00—Assays, e.g. immunoassays or enzyme assays, involving synthetic organic compounds as analytes
    • G01N2430/20—Herbicides, e.g. DDT
GB1010247.3A 2007-04-23 2009-06-11 Assay devices and methods and components for use therein Expired - Fee Related GB2475579B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GBGB0707870.2A GB0707870D0 (en) 2007-04-23 2007-04-23 Assay Devices and Methods and Components for use Therein
GB0910053A GB2461615B (en) 2007-04-23 2009-06-11 Assay devices and methods and components for use therein

Publications (3)

Publication Number Publication Date
GB201010247D0 GB201010247D0 (en) 2010-07-21
GB2475579A GB2475579A (en) 2011-05-25
GB2475579B true GB2475579B (en) 2011-12-21

Family

ID=43928050

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1010247.3A Expired - Fee Related GB2475579B (en) 2007-04-23 2009-06-11 Assay devices and methods and components for use therein

Country Status (1)

Country Link
GB (1) GB2475579B (en)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0279097A2 (en) * 1987-02-17 1988-08-24 Genesis Labs, Inc. Immunoassay test strip
US4959305A (en) * 1986-06-18 1990-09-25 Miles Inc. Reversible immobilization of assay reagents in a multizone test device
US5451504A (en) * 1991-07-29 1995-09-19 Serex, Inc. Method and device for detecting the presence of analyte in a sample
US5942407A (en) * 1996-06-25 1999-08-24 Immunomatrix, Inc. Light-emitting immunoassay
WO2000000826A1 (en) * 1998-06-30 2000-01-06 Cambridge Sensors Limited Immunometric assay

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4959305A (en) * 1986-06-18 1990-09-25 Miles Inc. Reversible immobilization of assay reagents in a multizone test device
EP0279097A2 (en) * 1987-02-17 1988-08-24 Genesis Labs, Inc. Immunoassay test strip
US5451504A (en) * 1991-07-29 1995-09-19 Serex, Inc. Method and device for detecting the presence of analyte in a sample
US5942407A (en) * 1996-06-25 1999-08-24 Immunomatrix, Inc. Light-emitting immunoassay
WO2000000826A1 (en) * 1998-06-30 2000-01-06 Cambridge Sensors Limited Immunometric assay

Also Published As

Publication number Publication date
GB2475579A (en) 2011-05-25
GB201010247D0 (en) 2010-07-21

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20200422