DE60013320D1 - Analytassay-vorrichtung mit vorabsorbieren-zone - Google Patents

Analytassay-vorrichtung mit vorabsorbieren-zone

Info

Publication number
DE60013320D1
DE60013320D1 DE60013320T DE60013320T DE60013320D1 DE 60013320 D1 DE60013320 D1 DE 60013320D1 DE 60013320 T DE60013320 T DE 60013320T DE 60013320 T DE60013320 T DE 60013320T DE 60013320 D1 DE60013320 D1 DE 60013320D1
Authority
DE
Germany
Prior art keywords
zone
assay device
presorbing
analytical assay
preabsorbing
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 - Lifetime
Application number
DE60013320T
Other languages
English (en)
Other versions
DE60013320T2 (de
Inventor
David Smart
Patrick Considine
Marie Eagleton
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.)
Oran DX Ltd
Original Assignee
Oran DX 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 Oran DX Ltd filed Critical Oran DX Ltd
Application granted granted Critical
Publication of DE60013320D1 publication Critical patent/DE60013320D1/de
Publication of DE60013320T2 publication Critical patent/DE60013320T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • 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
    • Y10S435/962—Prevention or removal of interfering materials or reactants or other treatment to enhance results, e.g. determining or preventing nonspecific binding
    • 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
    • Y10S435/97—Test strip or test slide
    • 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
    • Y10S436/805—Optical property
    • 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
    • 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
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T436/00—Chemistry: analytical and immunological testing
    • Y10T436/25—Chemistry: analytical and immunological testing including sample preparation
    • Y10T436/25375—Liberation or purification of sample or separation of material from a sample [e.g., filtering, centrifuging, etc.]
    • 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
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T436/00—Chemistry: analytical and immunological testing
    • Y10T436/25—Chemistry: analytical and immunological testing including sample preparation
    • Y10T436/25375—Liberation or purification of sample or separation of material from a sample [e.g., filtering, centrifuging, etc.]
    • Y10T436/255—Liberation or purification of sample or separation of material from a sample [e.g., filtering, centrifuging, etc.] including use of a solid sorbent, semipermeable membrane, or liquid extraction

Landscapes

  • Health & Medical Sciences (AREA)
  • Immunology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Molecular Biology (AREA)
  • Biomedical Technology (AREA)
  • Chemical & Material Sciences (AREA)
  • Hematology (AREA)
  • Urology & Nephrology (AREA)
  • Food Science & Technology (AREA)
  • Biochemistry (AREA)
  • Cell Biology (AREA)
  • Biotechnology (AREA)
  • Medicinal Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Analytical Chemistry (AREA)
  • Microbiology (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Pathology (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
  • Peptides Or Proteins (AREA)
  • Mechanical Treatment Of Semiconductor (AREA)
  • Measuring And Recording Apparatus For Diagnosis (AREA)
  • Devices For Conveying Motion By Means Of Endless Flexible Members (AREA)
DE60013320T 1999-12-10 2000-12-11 Analytassay-vorrichtung mit vorabsorbieren-zone Expired - Lifetime DE60013320T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB9929272 1999-12-10
GBGB9929272.4A GB9929272D0 (en) 1999-12-10 1999-12-10 Assay
PCT/GB2000/004714 WO2001042788A2 (en) 1999-12-10 2000-12-11 Analyte assay device with preabsorbing zone

Publications (2)

Publication Number Publication Date
DE60013320D1 true DE60013320D1 (de) 2004-09-30
DE60013320T2 DE60013320T2 (de) 2005-08-11

Family

ID=10866102

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60013320T Expired - Lifetime DE60013320T2 (de) 1999-12-10 2000-12-11 Analytassay-vorrichtung mit vorabsorbieren-zone

Country Status (7)

Country Link
US (1) US7300750B2 (de)
EP (1) EP1240517B1 (de)
AT (1) ATE274699T1 (de)
AU (1) AU2192701A (de)
DE (1) DE60013320T2 (de)
GB (1) GB9929272D0 (de)
WO (1) WO2001042788A2 (de)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20040235189A1 (en) * 2003-05-08 2004-11-25 Lu Wei Zhao Reversed chromatographic immunoassay
DE602005016527D1 (de) * 2004-02-09 2009-10-22 Rapid Pathogen Screening Inc Verfahren zur schnelldiagnose von zielen in menschlichen körperflüssigkeiten
EP1778874B1 (de) 2004-07-30 2011-11-23 Adeza Biomedical Corporation Onkofetales fibronektin als zervixkarzinom-marker
US7465587B2 (en) * 2004-12-03 2008-12-16 Genzyme Corporation Diagnostic assay device
US20070059682A1 (en) * 2005-09-13 2007-03-15 Rapid Pathogen Screening Inc. Method to increase specificity and/or accuracy of lateral flow immunoassays
US8445293B2 (en) * 2005-02-09 2013-05-21 Rapid Pathogen Screening, Inc. Method to increase specificity and/or accuracy of lateral flow immunoassays
US7763460B2 (en) * 2005-06-24 2010-07-27 Focus Diagnostics, Inc. Methods and compositions for detecting herpes simplex virus type 2
US20080138842A1 (en) * 2006-12-11 2008-06-12 Hans Boehringer Indirect lateral flow sandwich assay
US8609433B2 (en) 2009-12-04 2013-12-17 Rapid Pathogen Screening, Inc. Multiplanar lateral flow assay with sample compressor
US20130196310A1 (en) 2008-05-20 2013-08-01 Rapid Pathogen Screening, Inc. Method and Device for Combined Detection of Viral and Bacterial Infections
US8815609B2 (en) 2008-05-20 2014-08-26 Rapid Pathogen Screening, Inc. Multiplanar lateral flow assay with diverting zone
US9068981B2 (en) 2009-12-04 2015-06-30 Rapid Pathogen Screening, Inc. Lateral flow assays with time delayed components
US8962260B2 (en) 2008-05-20 2015-02-24 Rapid Pathogen Screening, Inc. Method and device for combined detection of viral and bacterial infections
US8021873B2 (en) 2008-07-16 2011-09-20 Boston Microfluidics Portable, point-of-care, user-initiated fluidic assay methods and systems
US8012770B2 (en) 2009-07-31 2011-09-06 Invisible Sentinel, Inc. Device for detection of antigens and uses thereof
ES2461992T3 (es) 2009-10-09 2014-05-22 Invisible Sentinel, Inc. Dispositivo para la detección de antígenos y usos de los mismos
WO2011069031A2 (en) * 2009-12-04 2011-06-09 Rapid Pathogen Screening, Inc. Multiplanar lateral flow assay with sample compressor
EP2668501B1 (de) 2011-01-27 2019-06-12 Invisible Sentinel, Inc. Analytnachweisvorrichtungen, multiplex- und tischplattenvorrichtungen für den nachweis von analyten und verwendungen davon
WO2013134503A2 (en) 2012-03-09 2013-09-12 Invisible Sentinel, Inc. Methods And Compositions For Detecting Multiple Analytes With A Single Signal
AU2015241521B2 (en) * 2014-04-02 2019-12-19 Chembio Diagnostic Systems, Inc. Immunoassay utilizing trapping conjugate
US10808287B2 (en) 2015-10-23 2020-10-20 Rapid Pathogen Screening, Inc. Methods and devices for accurate diagnosis of infections
US20170336404A1 (en) * 2016-05-19 2017-11-23 Alpha Diagnostic International, Inc. Rapid immunoassays
EP3870205B1 (de) * 2018-10-24 2024-07-31 OraSure Technologies, Inc. Laterale flusstests zur differenziellen zika-virus assoziierten isotyp-erkennung
CN113295873A (zh) * 2020-02-21 2021-08-24 深圳麦科田生物医疗技术股份有限公司 一种检测新型冠状病毒SARS-CoV-2抗体的试剂盒及方法

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4459359A (en) * 1981-11-19 1984-07-10 New York Blood Center, Inc. Sensitive immunoassays of antigens or antibodies sequestered within immune complexes
US5073484A (en) 1982-03-09 1991-12-17 Bio-Metric Systems, Inc. Quantitative analysis apparatus and method
US4960691A (en) 1986-09-29 1990-10-02 Abbott Laboratories Chromatographic test strip for determining ligands or receptors
US5585264A (en) * 1988-07-15 1996-12-17 University Of Saskatchewan Nucleotide sequences encoding recombinant bovine herpesvirus type-1 GI, GIII and GIV polypeptides
EP0630475B1 (de) * 1992-03-10 2000-09-06 Quidel Corporation Trennmittel für rote blutkörperchen bei untersuchungen mit spezifischer bindung
IL108159A (en) * 1993-12-23 1998-02-08 Orgenics Ltd Apparatus for separation, concentration and detection of target molecules in liquid sample
US6653066B1 (en) * 1994-06-17 2003-11-25 Trinity Biotech Device and method for detecting polyvalent substances
GB2300914B (en) 1995-04-28 1998-04-29 Tepnel Medical Ltd Analytical device
CA2217210A1 (en) * 1995-05-09 1996-11-14 Smithkline Diagnostics, Inc. Devices and methods for separating cellular components of blood from liquid portion of blood
US5945345A (en) * 1996-08-27 1999-08-31 Metrika, Inc. Device for preventing assay interference using silver or lead to remove the interferant

Also Published As

Publication number Publication date
ATE274699T1 (de) 2004-09-15
WO2001042788A3 (en) 2002-01-10
EP1240517B1 (de) 2004-08-25
US20030049658A1 (en) 2003-03-13
DE60013320T2 (de) 2005-08-11
WO2001042788A2 (en) 2001-06-14
AU2192701A (en) 2001-06-18
EP1240517A2 (de) 2002-09-18
GB9929272D0 (en) 2000-02-02
US7300750B2 (en) 2007-11-27

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