DK1044372T3 - Fremgangsmåde til bestemmelse af en analyt i en prøve ved anvendelse af en flow-matrix, hvor der tilsættes reaktanter i to eller flere positioner på matrixen - Google Patents

Fremgangsmåde til bestemmelse af en analyt i en prøve ved anvendelse af en flow-matrix, hvor der tilsættes reaktanter i to eller flere positioner på matrixen

Info

Publication number
DK1044372T3
DK1044372T3 DK98965359T DK98965359T DK1044372T3 DK 1044372 T3 DK1044372 T3 DK 1044372T3 DK 98965359 T DK98965359 T DK 98965359T DK 98965359 T DK98965359 T DK 98965359T DK 1044372 T3 DK1044372 T3 DK 1044372T3
Authority
DK
Denmark
Prior art keywords
lzn
matrix
flow
sample
zone
Prior art date
Application number
DK98965359T
Other languages
Danish (da)
English (en)
Inventor
Ib Mendel-Hartvig
Ilya Zelikman
Gerd Rundstroem
Original Assignee
Pharmacia Diagnostics Ab
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 Pharmacia Diagnostics Ab filed Critical Pharmacia Diagnostics Ab
Application granted granted Critical
Publication of DK1044372T3 publication Critical patent/DK1044372T3/da

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)
DK98965359T 1997-12-30 1998-12-30 Fremgangsmåde til bestemmelse af en analyt i en prøve ved anvendelse af en flow-matrix, hvor der tilsættes reaktanter i to eller flere positioner på matrixen DK1044372T3 (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE9704934A SE9704934D0 (sv) 1997-12-30 1997-12-30 Analysförfarande med tillsättning i två eller flera positioner
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
DK1044372T3 true DK1044372T3 (da) 2004-01-05

Family

ID=20409628

Family Applications (1)

Application Number Title Priority Date Filing Date
DK98965359T DK1044372T3 (da) 1997-12-30 1998-12-30 Fremgangsmåde til bestemmelse af en analyt i en prøve ved anvendelse af en flow-matrix, hvor der tilsættes reaktanter i to eller flere positioner på matrixen

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
CA2315686A1 (en) 1999-07-22
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

Similar Documents

Publication Publication Date Title
DK1044372T3 (da) Fremgangsmåde til bestemmelse af en analyt i en prøve ved anvendelse af en flow-matrix, hvor der tilsættes reaktanter i to eller flere positioner på matrixen
DE69936916D1 (de) Liganden-bindetest und kit mit einer abtrennzone für störende probenkomponenten
DE69917051D1 (de) "flow-zytometrischer" vollblut- dendritzelle- immunfunctiontest
ATE109685T1 (de) Selbstständige testanordnung.
MX9704363A (es) Dispositivo para realizar uno o mas inmunoensayos competitivos.
DK153886A (da) Fastfasesystem til benyttelse i ligand-receptor analyser
DK1044373T3 (da) Fremgangsmåde til anvendelse af en ny kalibrator og en indretning og et testkit indbefattende kalibratoren
ATE327507T1 (de) Verdrängungstest auf einer porösen membran
ATE410686T1 (de) Screening-testsystem mit hohem durchfluss durch mikrofluidische vorrichtungen
ES2033090T5 (es) Metodo, sistema y dispositivos para el ensayo y deteccion de moleculas bioquimicas.
BR9814007A (pt) Dispositivo de ensaio cromatográfico e processo para detectar a presença de um analito em uma amostra de sangue
DK0820522T3 (da) Assays og indretninger til detektering af ekstrahepatisk galdeatresi
PT98951A (pt) Metodo para a utilizacao de anticorpos para analogos de ligandos em testes ligando-receptor e dispositivos experimentais ai utilizados
DK0696642T3 (da) Fremgangsmåde til påvisning af forstyrrelser i protein C/protein S-systemet
DK478481A (da) Testmateriale til bestemmelse af en ligand i eller ligandbindingskapaciteten af en flydende proeve dets fremstilling og anvendelse
DE69719737D1 (de) Immunoassay von vollblutproben
ATE156272T1 (de) Transfer-testvorrichtung fur flussigkeiten.
ATE226727T1 (de) Leistungssteigerung von bindungsassays mit verwendung mehr als einer markierungsmittel
DK1044376T3 (da) Analytisk metode, der gør brug af partikler, og testkit til udøvelse af metoden
DK0549776T4 (da) System af prober, som gør det muligt at gennemføre HLA DR-typebestemmelse, og fremgangsmåde til typebestemmelse ved anvendelse af disse prober
Semmelink et al. Use of the K-mould in determination and analysis of the elastic and shear properties of road materials for flexible pavements
ATE473443T1 (de) Abstufung von immunantworten
DK0967485T3 (da) Specifikke bindingsassays under anvendelse af methylorange
Mang et al. Application of the SN line concept for the assessment of the remaining fatigue life of old bridge structures
Poot et al. Perfo-bond connection and tests