CA2315686A1 - Analytical method comprising addition in two or more positions and a device and test kit therefor - Google Patents

Analytical method comprising addition in two or more positions and a device and test kit therefor Download PDF

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Publication number
CA2315686A1
CA2315686A1 CA002315686A CA2315686A CA2315686A1 CA 2315686 A1 CA2315686 A1 CA 2315686A1 CA 002315686 A CA002315686 A CA 002315686A CA 2315686 A CA2315686 A CA 2315686A CA 2315686 A1 CA2315686 A1 CA 2315686A1
Authority
CA
Canada
Prior art keywords
reactant
zone
matrix
application
zones
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.)
Abandoned
Application number
CA002315686A
Other languages
English (en)
French (fr)
Inventor
Ib Mendel-Hartvig
Ilya Zelikman
Gerd Rundstrom
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.)
Phadia AB
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of CA2315686A1 publication Critical patent/CA2315686A1/en
Abandoned 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

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)
  • Biotechnology (AREA)
  • Microbiology (AREA)
  • Cell Biology (AREA)
  • Food Science & Technology (AREA)
  • Medicinal Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Pathology (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
  • Automatic Analysis And Handling Materials Therefor (AREA)
CA002315686A 1997-12-30 1998-12-30 Analytical method comprising addition in two or more positions and a device and test kit therefor Abandoned CA2315686A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
SE9704934A SE9704934D0 (sv) 1997-12-30 1997-12-30 Analysförfarande med tillsättning i två eller flera positioner
SE9704934-0 1997-12-30
PCT/SE1998/002463 WO1999036776A1 (en) 1997-12-30 1998-12-30 Analytical method comprising addition in two or more positions and a device and test kit therefor

Publications (1)

Publication Number Publication Date
CA2315686A1 true CA2315686A1 (en) 1999-07-22

Family

ID=20409628

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002315686A Abandoned CA2315686A1 (en) 1997-12-30 1998-12-30 Analytical method comprising addition in two or more positions and a device and test kit therefor

Country Status (11)

Country Link
EP (1) EP1044372B1 (enExample)
JP (1) JP4424848B2 (enExample)
AT (1) ATE249044T1 (enExample)
AU (1) AU749299B2 (enExample)
CA (1) CA2315686A1 (enExample)
DE (1) DE69817872T2 (enExample)
DK (1) DK1044372T3 (enExample)
ES (1) ES2207027T3 (enExample)
PT (1) PT1044372E (enExample)
SE (1) SE9704934D0 (enExample)
WO (1) WO1999036776A1 (enExample)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6699722B2 (en) 2000-04-14 2004-03-02 A-Fem Medical Corporation Positive detection lateral-flow apparatus and method for small and large analytes
WO2005075982A2 (en) 2004-02-09 2005-08-18 Rapid Pathogen Screening Inc. Method for the rapid diagnosis of targets in human body fluids
US9101927B2 (en) * 2005-01-31 2015-08-11 Realbio Technologies Ltd. Multistep reaction lateral flow capillary device
US8445293B2 (en) 2005-02-09 2013-05-21 Rapid Pathogen Screening, Inc. Method to increase specificity and/or accuracy of lateral flow immunoassays
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
CN102388312B (zh) * 2009-04-09 2014-08-20 爱科来株式会社 分析方法、样品分析用具、防止样品液逆流的方法和防止背景上升的方法
US20130164193A1 (en) 2011-12-22 2013-06-27 Life Technologies Corporation Sequential lateral flow capillary device for analyte determination
MX362555B (es) 2012-03-05 2019-01-24 Oy Arctic Partners Ab Metodos y aparatos para predecir riesgo de cancer de prostata y volumen de glandula prostatica.
DE202015009668U1 (de) 2014-03-28 2019-01-21 Opko Diagnostics, Llc Zusammensetzungen zur Diagnose von Prostatakrebs
PT3253800T (pt) 2015-03-27 2021-04-28 Opko Diagnostics Llc Padrões de antigénio da próstata e suas utilizações
US10591477B2 (en) 2016-07-25 2020-03-17 Bio-Rad Laboratories, Inc. Lateral flow device and method of use
CN115069315B (zh) 2016-11-23 2024-07-02 生物辐射实验室股份有限公司 侧流试验装置
CN110291400B (zh) 2017-01-27 2023-05-23 生物辐射实验室股份有限公司 侧流装置
WO2019023597A1 (en) 2017-07-27 2019-01-31 Verax Biomedical Incorporated SEQUENTIAL LATERAL FLOW DEVICE
WO2019108412A1 (en) 2017-11-28 2019-06-06 Bio-Rad Laboratories, Inc. Lateral flow assay device
US20240395397A1 (en) * 2023-05-25 2024-11-28 California Institute Of Technology Instructional point of care device for sample handling

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4981786A (en) * 1987-09-04 1991-01-01 Syntex (U.S.A.) Inc. Multiple port assay device
JPH05506101A (ja) * 1990-03-27 1993-09-02 パシフィック・バイオテック・インコーポレイテッド 固相免疫検定装置およびその製造方法
WO1992002818A1 (en) * 1990-08-10 1992-02-20 Purdue Research Foundation Matrix sequential addition immunoassay

Also Published As

Publication number Publication date
DE69817872D1 (de) 2003-10-09
JP4424848B2 (ja) 2010-03-03
WO1999036776A1 (en) 1999-07-22
AU749299B2 (en) 2002-06-20
JP2002531806A (ja) 2002-09-24
DK1044372T3 (da) 2004-01-05
DE69817872T2 (de) 2004-07-29
PT1044372E (pt) 2003-12-31
SE9704934D0 (sv) 1997-12-30
EP1044372B1 (en) 2003-09-03
ATE249044T1 (de) 2003-09-15
EP1044372A1 (en) 2000-10-18
AU2083399A (en) 1999-08-02
ES2207027T3 (es) 2004-05-16

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Legal Events

Date Code Title Description
EEER Examination request
FZDE Discontinued