GB0400745D0 - Improvements in or relating to flow of liquids in assay devices - Google Patents

Improvements in or relating to flow of liquids in assay devices

Info

Publication number
GB0400745D0
GB0400745D0 GB0400745A GB0400745A GB0400745D0 GB 0400745 D0 GB0400745 D0 GB 0400745D0 GB 0400745 A GB0400745 A GB 0400745A GB 0400745 A GB0400745 A GB 0400745A GB 0400745 D0 GB0400745 D0 GB 0400745D0
Authority
GB
Grant status
Grant
Patent type
Prior art keywords
liquids
relating
improvements
flow
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.)
Withdrawn
Application number
GB0400745A
Other versions
GB2410086A (en )
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.)
British Biocell International Ltd
Original Assignee
British Biocell International 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
Grant date

Links

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00Investigating or analysing materials by specific methods not covered by the preceding groups
    • G01N33/48Biological material, e.g. blood, urine; Haemocytometers
    • G01N33/50Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing
    • G01N33/53Immunoassay; Biospecific binding assay; Materials therefor
    • G01N33/558Immunoassay; Biospecific binding assay; Materials therefor using diffusion or migration of antigen or antibody
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01LCHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
    • B01L3/00Containers or dishes for laboratory use, e.g. laboratory glassware; Droppers
    • B01L3/50Containers for the purpose of retaining a material to be analysed, e.g. test tubes
    • B01L3/502Containers for the purpose of retaining a material to be analysed, e.g. test tubes with fluid transport, e.g. in multi-compartment structures
    • B01L3/5023Containers for the purpose of retaining a material to be analysed, e.g. test tubes with fluid transport, e.g. in multi-compartment structures with a sample being transported to, and subsequently stored in an absorbent for analysis
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00Investigating or analysing materials by specific methods not covered by the preceding groups
    • G01N33/48Biological material, e.g. blood, urine; Haemocytometers
    • G01N33/50Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing
    • G01N33/52Use of compounds or compositions for colorimetric, spectrophotometric or fluorometric investigation, e.g. use of reagent paper and including single- and multilayer analytical elements
    • G01N33/525Multi-layer analytical elements
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01LCHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
    • B01L2300/00Additional constructional details
    • B01L2300/08Geometry, shape and general structure
    • B01L2300/0809Geometry, shape and general structure rectangular shaped
    • B01L2300/0825Test strips
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01LCHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
    • B01L2300/00Additional constructional details
    • B01L2300/08Geometry, shape and general structure
    • B01L2300/0861Configuration of multiple channels and/or chambers in a single devices
    • B01L2300/087Multiple sequential chambers
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01LCHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
    • B01L2300/00Additional constructional details
    • B01L2300/08Geometry, shape and general structure
    • B01L2300/0887Laminated structure
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01LCHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
    • B01L2400/00Moving or stopping fluids
    • B01L2400/06Valves, specific forms thereof
    • B01L2400/0677Valves, specific forms thereof phase change valves; Meltable, freezing, dissolvable plugs; Destructible barriers
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01LCHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
    • B01L3/00Containers or dishes for laboratory use, e.g. laboratory glassware; Droppers
    • B01L3/50Containers for the purpose of retaining a material to be analysed, e.g. test tubes
    • B01L3/502Containers for the purpose of retaining a material to be analysed, e.g. test tubes with fluid transport, e.g. in multi-compartment structures
    • B01L3/5025Containers for the purpose of retaining a material to be analysed, e.g. test tubes with fluid transport, e.g. in multi-compartment structures for parallel transport of multiple samples
GB0400745A 2004-01-14 2004-01-14 Improvements in or relating to flow of liquids in assay devices Withdrawn GB0400745D0 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB0400745A GB0400745D0 (en) 2004-01-14 2004-01-14 Improvements in or relating to flow of liquids in assay devices

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB0400745A GB0400745D0 (en) 2004-01-14 2004-01-14 Improvements in or relating to flow of liquids in assay devices
PCT/GB2005/000064 WO2005069007A1 (en) 2004-01-14 2005-01-11 Improvements in or relating to lateral flow assay devices

Publications (2)

Publication Number Publication Date
GB0400745D0 true GB0400745D0 (en) 2004-02-18
GB2410086A true GB2410086A (en) 2005-07-20

Family

ID=31726147

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0400745A Withdrawn GB0400745D0 (en) 2004-01-14 2004-01-14 Improvements in or relating to flow of liquids in assay devices

Country Status (2)

Country Link
GB (1) GB0400745D0 (en)
WO (1) WO2005069007A1 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB0603664D0 (en) 2006-02-23 2006-04-05 Mologic Ltd Enzyme detection
GB0603665D0 (en) 2006-02-23 2006-04-05 Mologic Ltd Protease detection
GB0603666D0 (en) 2006-02-23 2006-04-05 Mologic Ltd A binding assay
US9528987B2 (en) 2011-06-23 2016-12-27 University Of Washington Reagent patterning in capillarity-based analyzers and associated systems and methods
GB201113992D0 (en) * 2011-08-12 2011-09-28 Molecular Vision Ltd Device
CN102426231B (en) * 2011-09-15 2014-09-03 长沙三诺生物传感技术股份有限公司 Immunochromatography reagent strip and sealing agent composition used for same
CN105050720A (en) * 2013-01-22 2015-11-11 华盛顿大学商业化中心 Sequential delivery of fluid volumes and associated devices, systems and methods

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4522923A (en) * 1983-10-03 1985-06-11 Genetic Diagnostics Corporation Self-contained assay method and kit
US5622871A (en) * 1987-04-27 1997-04-22 Unilever Patent Holdings B.V. Capillary immunoassay and device therefor comprising mobilizable particulate labelled reagents
US5726010A (en) * 1991-07-31 1998-03-10 Idexx Laboratories, Inc. Reversible flow chromatographic binding assay
US5756362A (en) * 1993-10-12 1998-05-26 Cornell Research Foundation, Inc. Liposome-enhanced immunoaggregation assay and test device
US6316205B1 (en) * 2000-01-28 2001-11-13 Genelabs Diagnostics Pte Ltd. Assay devices and methods of analyte detection
US20060160078A1 (en) * 2002-07-12 2006-07-20 Cardy Donald L N Lateral flow assay device and method
US7314763B2 (en) * 2002-08-27 2008-01-01 Kimberly-Clark Worldwide, Inc. Fluidics-based assay devices

Also Published As

Publication number Publication date Type
GB2410086A (en) 2005-07-20 application
WO2005069007A1 (en) 2005-07-28 application

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)