DE602006018210D1 - Durchflussdiffusor für immunologische Testvorrichtungen und Verfahren - Google Patents

Durchflussdiffusor für immunologische Testvorrichtungen und Verfahren

Info

Publication number
DE602006018210D1
DE602006018210D1 DE602006018210T DE602006018210T DE602006018210D1 DE 602006018210 D1 DE602006018210 D1 DE 602006018210D1 DE 602006018210 T DE602006018210 T DE 602006018210T DE 602006018210 T DE602006018210 T DE 602006018210T DE 602006018210 D1 DE602006018210 D1 DE 602006018210D1
Authority
DE
Germany
Prior art keywords
fluid
methods
test devices
affinity binding
immunological test
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
DE602006018210T
Other languages
English (en)
Inventor
Wang Poway Naishu
Zhou Poway David
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.)
DNT Scientific Research LLC
Original Assignee
DNT Scientific Research LLC
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 EP05001804A external-priority patent/EP1582869B1/de
Priority claimed from US11/090,463 external-priority patent/US7638093B2/en
Priority claimed from US11/258,636 external-priority patent/US7238322B2/en
Application filed by DNT Scientific Research LLC filed Critical DNT Scientific Research LLC
Publication of DE602006018210D1 publication Critical patent/DE602006018210D1/de
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
    • G01N33/543—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
    • G01N33/558—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
    • G01N33/53—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
DE602006018210T 2005-01-28 2006-01-27 Durchflussdiffusor für immunologische Testvorrichtungen und Verfahren Active DE602006018210D1 (de)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
EP05001804A EP1582869B1 (de) 2004-01-28 2005-01-28 Unterbrochene Durchfluss-Testvorrichtung und Methode für immunologische Bestätigungstests
US11/090,463 US7638093B2 (en) 2004-01-28 2005-03-25 Interrupted flow rapid confirmatory immunological testing device and method
US11/158,547 US20060292700A1 (en) 2005-06-22 2005-06-22 Diffused interrupted lateral flow immunoassay device and method
US11/258,636 US7238322B2 (en) 2004-01-28 2005-10-26 Delayed and diffused flow rapid confirmatory immunological testing apparatus and method

Publications (1)

Publication Number Publication Date
DE602006018210D1 true DE602006018210D1 (de) 2010-12-30

Family

ID=37567998

Family Applications (1)

Application Number Title Priority Date Filing Date
DE602006018210T Active DE602006018210D1 (de) 2005-01-28 2006-01-27 Durchflussdiffusor für immunologische Testvorrichtungen und Verfahren

Country Status (3)

Country Link
US (1) US20060292700A1 (de)
AT (1) ATE488769T1 (de)
DE (1) DE602006018210D1 (de)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2562406T3 (es) 2005-01-31 2016-03-04 Realbio Technologies Ltd. Dispositivo capilar de flujo lateral de reacción multietapa
CA2612450C (en) * 2005-06-28 2014-04-29 Zbx Corporation Membrane array and analytical device
GB2450351B (en) * 2007-06-20 2012-01-18 Cozart Bioscience Ltd Monitoring an Immunoassay
US9952211B2 (en) 2008-06-29 2018-04-24 Realbio Technologies Ltd. Liquid-transfer device particularly useful as a capturing device in a biological assay process
WO2010104937A2 (en) * 2009-03-10 2010-09-16 Northwestern University Lateral flow strip and uses thereof
RU2012104780A (ru) 2009-07-20 2013-08-27 Сайлоам Байосайенсиз, Инк. Микрожидкостные аналитические платформы
US11402375B2 (en) 2010-08-05 2022-08-02 Abbott Point Of Care Inc. Magnetic immunosensor with trench configuration and method of use
WO2012019109A1 (en) * 2010-08-05 2012-02-09 Abbott Point Of Care Inc. Oscillating immunoassay method and device
WO2012019107A1 (en) 2010-08-05 2012-02-09 Abbott Point Of Care Inc. Magnetic immunosensor and method of use
EP2600973B1 (de) 2010-08-05 2016-05-25 Abbott Point Of Care, Inc. Immuntestverfahren und gerät mittels magnetisches bead-basierter affinitätssäule
US8865164B2 (en) 2010-11-02 2014-10-21 Kypha, Inc. Detecting complement activation
WO2012071145A1 (en) * 2010-11-02 2012-05-31 Kypha, Inc. Lateral flow immunoassay for complement activation and methods of use for point-of-care assessment of complement-associated disorders
WO2013095729A1 (en) 2011-12-22 2013-06-27 Life Technologies Corporation Sequential lateral flow capillary device for analyte determination
CA2871910C (en) * 2012-05-01 2021-08-10 Kypha, Inc. Detecting complement activation
JP6352258B2 (ja) * 2012-07-16 2018-07-04 センターズ フォー ディジーズ コントロール アンド プリベンション 抗腫瘍薬による表面汚染に対する直接読み取り検出キット
US11268967B2 (en) * 2015-06-04 2022-03-08 Indian Institute Of Technology, Guwahati Device for visual detection of bilirubin
US9377457B1 (en) 2015-10-19 2016-06-28 Naishu Wang Progressive compression driven flow cartridge for analyte detecting strip and method
US9702872B1 (en) 2016-04-15 2017-07-11 Dnt Scientific Research, Llc Rapid diagnostic test device by driven flow technology
US9632083B1 (en) 2016-04-15 2017-04-25 Dnt Scientific Research, Llc Rapid diagnostic test device by driven flow technology
US20170370925A1 (en) * 2016-06-27 2017-12-28 Tgr Biosciences Pty Ltd. Lateral Flow Analyte Detection
US9535061B1 (en) 2016-06-29 2017-01-03 Dnt Scientific Research, Llc Multi-functional rapid diagnostic test device
US9784733B1 (en) 2017-06-22 2017-10-10 Dnt Scientific Research, Llc Rapid diagnostic test device by driven flow technology
US9823244B1 (en) 2017-07-31 2017-11-21 Dnt Scientific Research, Llc Digital progressive compression driven flow cartridge for analyte detecting device and method
WO2019023926A1 (en) * 2017-08-01 2019-02-07 Quanovate Global Ltd LATERAL FLOW IMMUNOLOGICAL ASSAY DEVICES AND METHODS OF USE
US10451613B1 (en) 2018-11-09 2019-10-22 Dnt Scientific Research, Llc Rapid diagnostic test device and sampling method using driven flow technology
EP3816626A1 (de) * 2019-10-30 2021-05-05 Feral GmbH Querflusstestanordnung zur detektion eines analyten in speichel
US11376588B2 (en) 2020-06-10 2022-07-05 Checkable Medical Incorporated In vitro diagnostic device

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL7807532A (nl) * 1978-07-13 1980-01-15 Akzo Nv Metaal-immunotest.
US4299916A (en) * 1979-12-26 1981-11-10 Syva Company Preferential signal production on a surface in immunoassays
US4366241A (en) * 1980-08-07 1982-12-28 Syva Company Concentrating zone method in heterogeneous immunoassays
GB8331514D0 (en) * 1983-11-25 1984-01-04 Janssen Pharmaceutica Nv Visualization method
US4703017C1 (en) * 1984-02-14 2001-12-04 Becton Dickinson Co Solid phase assay with visual readout
CA1303983C (en) * 1987-03-27 1992-06-23 Robert W. Rosenstein Solid phase assay
US4954452A (en) * 1987-07-09 1990-09-04 Abbott Laboratories Non-metal colloidal particle immunoassay
US5252459A (en) * 1988-09-23 1993-10-12 Abbott Laboratories Indicator reagents, diagnostic assays and test kits employing organic polymer latex particles
US5252496A (en) * 1989-12-18 1993-10-12 Princeton Biomeditech Corporation Carbon black immunochemical label
US6998273B1 (en) * 2000-02-09 2006-02-14 A-Fem Medical Corporation Collection device for lateral flow chromatography
US7803319B2 (en) * 2005-04-29 2010-09-28 Kimberly-Clark Worldwide, Inc. Metering technique for lateral flow assay devices

Also Published As

Publication number Publication date
ATE488769T1 (de) 2010-12-15
US20060292700A1 (en) 2006-12-28

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