WO2007145697A3 - Directed-flow assay device - Google Patents

Directed-flow assay device Download PDF

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Publication number
WO2007145697A3
WO2007145697A3 PCT/US2007/008204 US2007008204W WO2007145697A3 WO 2007145697 A3 WO2007145697 A3 WO 2007145697A3 US 2007008204 W US2007008204 W US 2007008204W WO 2007145697 A3 WO2007145697 A3 WO 2007145697A3
Authority
WO
WIPO (PCT)
Prior art keywords
sample
test strip
shape
assay device
directed
Prior art date
Application number
PCT/US2007/008204
Other languages
French (fr)
Other versions
WO2007145697A2 (en
Inventor
Ronald T Laborde
Herbert S Chow
Original Assignee
Quantum Design Inc
Ronald T Laborde
Herbert S Chow
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 Quantum Design Inc, Ronald T Laborde, Herbert S Chow filed Critical Quantum Design Inc
Priority to CN200780021543XA priority Critical patent/CN101467042B/en
Priority to EP07754688A priority patent/EP2027466B1/en
Priority to CA2651958A priority patent/CA2651958C/en
Priority to JP2009515384A priority patent/JP4918591B2/en
Priority to BRPI0713636-6A priority patent/BRPI0713636A2/en
Publication of WO2007145697A2 publication Critical patent/WO2007145697A2/en
Publication of WO2007145697A3 publication Critical patent/WO2007145697A3/en
Priority to IL195077A priority patent/IL195077A0/en
Priority to HK09111651.8A priority patent/HK1132039A1/en

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
    • 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
    • G01N30/00—Investigating or analysing materials by separation into components using adsorption, absorption or similar phenomena or using ion-exchange, e.g. chromatography or field flow fractionation
    • G01N30/02—Column chromatography
    • G01N30/26—Conditioning of the fluid carrier; Flow patterns
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
    • B01L3/00—Containers or dishes for laboratory use, e.g. laboratory glassware; Droppers
    • B01L3/50—Containers for the purpose of retaining a material to be analysed, e.g. test tubes
    • B01L3/502—Containers for the purpose of retaining a material to be analysed, e.g. test tubes with fluid transport, e.g. in multi-compartment structures
    • B01L3/5023—Containers 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
    • 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
    • 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
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
    • B01L2200/00—Solutions for specific problems relating to chemical or physical laboratory apparatus
    • B01L2200/02—Adapting objects or devices to another
    • B01L2200/026—Fluid interfacing between devices or objects, e.g. connectors, inlet details
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
    • B01L2300/00—Additional constructional details
    • B01L2300/08—Geometry, shape and general structure
    • B01L2300/0809—Geometry, shape and general structure rectangular shaped
    • B01L2300/0825—Test strips
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
    • B01L9/00—Supporting devices; Holding devices
    • B01L9/52—Supports specially adapted for flat sample carriers, e.g. for plates, slides, chips
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S435/00—Chemistry: molecular biology and microbiology
    • Y10S435/805—Test papers
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S435/00—Chemistry: molecular biology and microbiology
    • Y10S435/81—Packaged device or kit
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S436/00—Chemistry: analytical and immunological testing
    • Y10S436/807—Apparatus included in process claim, e.g. physical support structures
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S436/00—Chemistry: analytical and immunological testing
    • Y10S436/807—Apparatus included in process claim, e.g. physical support structures
    • Y10S436/808—Automated or kit
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S436/00—Chemistry: analytical and immunological testing
    • Y10S436/807—Apparatus included in process claim, e.g. physical support structures
    • Y10S436/81—Tube, bottle, or dipstick

Abstract

A diagnostic assay device that directs an applied sample to the analytical membrane of a directed flow device. The device has a sample receiving port defined by layers of built-up material on one end of the test strip. The port contains the sample and specifically directs it to the membrane in a controlled fashion. Additional features include configuration of the housing in a general C-shape with the test strip spanning the opening of the C-shape to allow access by a reader device. See Figure 5. A preferred method employs superparamagnetic particles to label the target analytes for detection and measurement by means of an electromagnetic reader device.
PCT/US2007/008204 2006-06-13 2007-03-29 Directed-flow assay device WO2007145697A2 (en)

Priority Applications (7)

Application Number Priority Date Filing Date Title
CN200780021543XA CN101467042B (en) 2006-06-13 2007-03-29 Directed-flow assay device
EP07754688A EP2027466B1 (en) 2006-06-13 2007-03-29 Directed-flow assay device
CA2651958A CA2651958C (en) 2006-06-13 2007-03-29 Directed-flow assay device
JP2009515384A JP4918591B2 (en) 2006-06-13 2007-03-29 Directional flow assay device
BRPI0713636-6A BRPI0713636A2 (en) 2006-06-13 2007-03-29 DIRECTED FLOW TEST DEVICE
IL195077A IL195077A0 (en) 2006-06-13 2008-11-03 Directed-flow assay device
HK09111651.8A HK1132039A1 (en) 2006-06-13 2009-12-10 Directed-flow assay device

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US11/452,725 2006-06-13
US11/452,725 US7547557B2 (en) 2006-06-13 2006-06-13 Directed-flow assay device

Publications (2)

Publication Number Publication Date
WO2007145697A2 WO2007145697A2 (en) 2007-12-21
WO2007145697A3 true WO2007145697A3 (en) 2008-03-20

Family

ID=38822444

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2007/008204 WO2007145697A2 (en) 2006-06-13 2007-03-29 Directed-flow assay device

Country Status (11)

Country Link
US (1) US7547557B2 (en)
EP (1) EP2027466B1 (en)
JP (1) JP4918591B2 (en)
KR (1) KR101096924B1 (en)
CN (1) CN101467042B (en)
BR (1) BRPI0713636A2 (en)
CA (1) CA2651958C (en)
HK (1) HK1132039A1 (en)
IL (1) IL195077A0 (en)
TW (1) TWI335430B (en)
WO (1) WO2007145697A2 (en)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7749773B2 (en) * 2006-10-11 2010-07-06 Day Alan R Device for detection of molecules in biological fluids
US8422740B2 (en) * 2009-01-15 2013-04-16 Scott Dylewski Methods for determining a liquid front position on a test strip
US20120220051A1 (en) 2009-07-08 2012-08-30 Anp Technologies, Inc. Immunogenicity Assay
CA2772020A1 (en) * 2009-08-31 2011-03-03 Mbio Diagnostics, Inc. Integrated sample preparation and analyte detection
AU2011212916B2 (en) 2010-02-03 2015-07-02 President And Fellows Of Harvard College Devices and methods for multiplexed assays
WO2012092010A1 (en) 2010-12-29 2012-07-05 Abbott Point Of Care Inc. Multi-fluidic cartridges for sample analysis and methods for using same
WO2012092011A1 (en) 2010-12-29 2012-07-05 Abbott Point Of Care Inc. Reader devices for manipulating multi-fluidic cartridges for sample analysis
US8968677B2 (en) 2013-01-22 2015-03-03 Quantum Design International, Inc. Frazil ice conjugate assay device and method
KR20150039050A (en) * 2013-10-01 2015-04-09 삼성전자주식회사 Cartridge and system for detecting glycated protein in a sample and method for detecting the glycated protein using the same
WO2015113047A2 (en) * 2014-01-27 2015-07-30 Brevitest Technologies, Llc Discontinuous fluidic systems for point-of-care analyte measurement
WO2016057371A1 (en) * 2014-10-07 2016-04-14 3M Innovative Properties Company Method of detecting a microorganism using chromatographic enrichment
BR112017006898A2 (en) * 2014-10-07 2018-03-27 3M Innovative Properties Co method for detecting a target microorganism, device and kit
US9377457B1 (en) * 2015-10-19 2016-06-28 Naishu Wang Progressive compression driven flow cartridge for analyte detecting strip and method
CN105606828A (en) * 2016-01-21 2016-05-25 浙江东方基因生物制品有限公司 Economical environment-friendly pregnancy test kit
US11213814B2 (en) 2017-03-22 2022-01-04 Hangzhou Biotest Biotech Co., Ltd. Detection apparatus for detecting analyte in a liquid sample and method thereof
US20200197928A1 (en) * 2017-05-12 2020-06-25 Nicolas Letourneau Adaptable detection apparatus
KR20190082582A (en) * 2018-01-02 2019-07-10 삼성전자주식회사 Sample analysis cartridge and sample analysis apparatus having the same
CN109142706B (en) * 2018-07-16 2022-04-22 苏州万纳生物科技有限公司 Standard card for magnetic immunochromatography, detection method and application thereof
CN109669038A (en) * 2019-02-28 2019-04-23 深圳市易瑞生物技术股份有限公司 A kind of portable multi-channel chromatographic apparatus
US11376588B2 (en) 2020-06-10 2022-07-05 Checkable Medical Incorporated In vitro diagnostic device
US11618032B2 (en) 2020-08-31 2023-04-04 International Business Machines Corporation Multiplexed testing strip device
CN112946258A (en) * 2021-01-28 2021-06-11 上海交通大学 Miniature test strip control platform for lateral flow quantitative detection
AU2023201301A1 (en) 2022-05-23 2023-12-07 Zhejiang Orient Gene Biotech Co., LTD Test device for analyte in a fluid sample

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5416000A (en) * 1989-03-16 1995-05-16 Chemtrak, Inc. Analyte immunoassay in self-contained apparatus
US5723345A (en) * 1994-06-28 1998-03-03 Mochida Pharmaceutical Co., Ltd. Method and device for specific binding assay
US6136549A (en) * 1999-10-15 2000-10-24 Feistel; Christopher C. systems and methods for performing magnetic chromatography assays
US6258045B1 (en) * 1998-10-09 2001-07-10 Flexsite Diagnostics, Inc. Collection device for biological samples and methods of use
US6358752B1 (en) * 1996-09-27 2002-03-19 Cornell Research Foundation, Inc. Liposome-enhanced test device and method

Family Cites Families (38)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5622871A (en) * 1987-04-27 1997-04-22 Unilever Patent Holdings B.V. Capillary immunoassay and device therefor comprising mobilizable particulate labelled reagents
US3981776A (en) * 1967-02-16 1976-09-21 Rolf Saxholm Magnetically responsive, biologically active substance and associated methods and apparatus
SE388694B (en) * 1975-01-27 1976-10-11 Kabi Ab WAY TO PROVIDE AN ANTIGEN EXV IN SAMPLES OF BODY WHEATS, USING POROST BERAR MATERIAL BONDED OR ADSORBING ANTIBODIES
US4011942A (en) * 1976-02-24 1977-03-15 Frank Mayer & Associates, Inc. Wristwatch display case having detachable flexible watch-supporting cuff
US4305924A (en) * 1979-08-08 1981-12-15 Ventrex Laboratories, Inc. Method and apparatus for performing in vitro clinical diagnostic tests using a solid phase assay system
US4336241A (en) * 1981-03-18 1982-06-22 Allied Corporation Process for hydrogen peroxide production from hydrogen and oxygen
US4743560A (en) * 1984-03-26 1988-05-10 Becton Dickinson And Company Solid phase assay
US4632901A (en) * 1984-05-11 1986-12-30 Hybritech Incorporated Method and apparatus for immunoassays
US5958790A (en) * 1984-12-20 1999-09-28 Nycomed Imaging As Solid phase transverse diffusion assay
CA1303983C (en) * 1987-03-27 1992-06-23 Robert W. Rosenstein Solid phase assay
ES2050704T5 (en) * 1987-04-27 2004-04-16 Inverness Medical Switzerland Gmbh IMMUNOENSAYS AND DEVICES FOR THEIR REALIZATION.
US4943522A (en) * 1987-06-01 1990-07-24 Quidel Lateral flow, non-bibulous membrane assay protocols
US5120643A (en) * 1987-07-13 1992-06-09 Abbott Laboratories Process for immunochromatography with colloidal particles
US4883760A (en) * 1988-06-20 1989-11-28 Adi Diagnostics Inc. Device for performing enzyme immunoassays
AU2684488A (en) * 1988-06-27 1990-01-04 Carter-Wallace, Inc. Test device and method for colored particle immunoassay
US6352862B1 (en) * 1989-02-17 2002-03-05 Unilever Patent Holdings B.V. Analytical test device for imuno assays and methods of using same
US5252496A (en) * 1989-12-18 1993-10-12 Princeton Biomeditech Corporation Carbon black immunochemical label
IE75720B1 (en) * 1990-10-08 1997-09-24 Akzo Nv Device for performing a rapid single manual assay
US5998220A (en) * 1991-05-29 1999-12-07 Beckman Coulter, Inc. Opposable-element assay devices, kits, and methods employing them
JPH0792459B2 (en) * 1991-06-18 1995-10-09 オリンパス光学工業株式会社 Immunological test method
US5395498A (en) * 1991-11-06 1995-03-07 Gombinsky; Moshe Method for separating biological macromolecules and means therfor
US5445970A (en) * 1992-03-20 1995-08-29 Abbott Laboratories Magnetically assisted binding assays using magnetically labeled binding members
FR2732116B1 (en) * 1995-03-21 1997-05-09 Bio Merieux METHOD AND DEVICE FOR THE QUALITATIVE AND / OR QUANTITATIVE DETERMINATION OF AN ANALYTE, IN PARTICULAR OF A BACTERIA, IN A SAMPLE, BY MAGNETIC WAY
US5817526A (en) * 1995-05-09 1998-10-06 Fujirebio Inc. Method and apparatus for agglutination immunoassay
US5798273A (en) * 1996-09-25 1998-08-25 Becton Dickinson And Company Direct read lateral flow assay for small analytes
US5879951A (en) * 1997-01-29 1999-03-09 Smithkline Diagnostics, Inc. Opposable-element assay device employing unidirectional flow
US5981297A (en) * 1997-02-05 1999-11-09 The United States Of America As Represented By The Secretary Of The Navy Biosensor using magnetically-detected label
US6394952B1 (en) * 1998-02-03 2002-05-28 Adeza Biomedical Corporation Point of care diagnostic systems
US6248598B1 (en) * 1998-09-17 2001-06-19 Stuart C. Bogema Immunoassay that provides for both collection of saliva and assay of saliva for one or more analytes with visual readout
US6297020B1 (en) * 1999-03-01 2001-10-02 Bayer Corporation Device for carrying out lateral-flow assays involving more than one analyte
US6607922B2 (en) * 2000-03-17 2003-08-19 Quantum Design, Inc. Immunochromatographic assay method and apparatus
JP2001296297A (en) * 2000-04-12 2001-10-26 Mizuho Medy Co Ltd Device for detecting substance to be examined
JP4283112B2 (en) * 2001-10-29 2009-06-24 アークレイ株式会社 Test equipment
US7018849B2 (en) * 2002-01-15 2006-03-28 Piasio Roger N Process for (A) separating biological/ligands from dilute solutions and (B) conducting an immunochromatographic assay thereof employing superparamagnetic particles throughtout
US7323139B2 (en) * 2002-07-26 2008-01-29 Quantum Design, Inc. Accessible assay and method of use
WO2004067162A2 (en) * 2003-01-30 2004-08-12 Ciphergen Biosystems Inc. Apparatus for microfluidic processing and reading of biochip arrays
JP2005291744A (en) * 2004-03-31 2005-10-20 Maruishi Kasei Kk Liquid physical property measurement chip and measuring device
EP1802974B1 (en) * 2004-09-30 2009-01-07 Quidel Corporation Analytical devices with primary and secondary flow paths

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5416000A (en) * 1989-03-16 1995-05-16 Chemtrak, Inc. Analyte immunoassay in self-contained apparatus
US5723345A (en) * 1994-06-28 1998-03-03 Mochida Pharmaceutical Co., Ltd. Method and device for specific binding assay
US6358752B1 (en) * 1996-09-27 2002-03-19 Cornell Research Foundation, Inc. Liposome-enhanced test device and method
US6258045B1 (en) * 1998-10-09 2001-07-10 Flexsite Diagnostics, Inc. Collection device for biological samples and methods of use
US6136549A (en) * 1999-10-15 2000-10-24 Feistel; Christopher C. systems and methods for performing magnetic chromatography assays

Also Published As

Publication number Publication date
EP2027466B1 (en) 2013-01-09
BRPI0713636A2 (en) 2013-11-26
TW200745550A (en) 2007-12-16
EP2027466A2 (en) 2009-02-25
US7547557B2 (en) 2009-06-16
KR20090029197A (en) 2009-03-20
JP4918591B2 (en) 2012-04-18
WO2007145697A2 (en) 2007-12-21
CN101467042B (en) 2013-11-13
CN101467042A (en) 2009-06-24
HK1132039A1 (en) 2010-02-12
IL195077A0 (en) 2009-08-03
TWI335430B (en) 2011-01-01
CA2651958A1 (en) 2007-12-21
EP2027466A4 (en) 2010-03-17
KR101096924B1 (en) 2011-12-22
CA2651958C (en) 2011-11-22
US20070287198A1 (en) 2007-12-13
JP2009540330A (en) 2009-11-19

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