ATE274699T1 - Analytassay-vorrichtung mit vorabsorbieren-zone - Google Patents

Analytassay-vorrichtung mit vorabsorbieren-zone

Info

Publication number
ATE274699T1
ATE274699T1 AT00985512T AT00985512T ATE274699T1 AT E274699 T1 ATE274699 T1 AT E274699T1 AT 00985512 T AT00985512 T AT 00985512T AT 00985512 T AT00985512 T AT 00985512T AT E274699 T1 ATE274699 T1 AT E274699T1
Authority
AT
Austria
Prior art keywords
assay device
zone
absorbing zone
analytical assay
preabsorbing
Prior art date
Application number
AT00985512T
Other languages
English (en)
Inventor
David Smart
Patrick Considine
Marie Eagleton
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 ATE274699T1 publication Critical patent/ATE274699T1/de

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
    • 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)
  • Devices For Conveying Motion By Means Of Endless Flexible Members (AREA)
  • Mechanical Treatment Of Semiconductor (AREA)
  • Measuring And Recording Apparatus For Diagnosis (AREA)
AT00985512T 1999-12-10 2000-12-11 Analytassay-vorrichtung mit vorabsorbieren-zone ATE274699T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
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 (1)

Publication Number Publication Date
ATE274699T1 true ATE274699T1 (de) 2004-09-15

Family

ID=10866102

Family Applications (1)

Application Number Title Priority Date Filing Date
AT00985512T ATE274699T1 (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 (25)

* 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
US7723124B2 (en) * 2004-02-09 2010-05-25 Rapid Pathogen Screening, Inc. Method for the rapid diagnosis of targets in human body fluids
JP2008514900A (ja) * 2004-07-30 2008-05-08 アデザ・バイオメデイカル・コーポレイシヨン 疾病および他の状態のマーカーとしての癌胎児性フィブロネクチンならびに癌胎児性フィブロネクチンの検出のための方法
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
US9068981B2 (en) 2009-12-04 2015-06-30 Rapid Pathogen Screening, Inc. Lateral flow assays with time delayed components
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
US8609433B2 (en) 2009-12-04 2013-12-17 Rapid Pathogen Screening, Inc. Multiplanar lateral flow assay with sample compressor
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
MX2012004105A (es) 2009-10-09 2012-09-07 Invisible Sentinel Inc Dispositivo para deteccion de antigenos y usos del mismo.
CA2897844A1 (en) * 2009-12-04 2011-06-09 Rapid Pathogen Screening, Inc. Multiplanar lateral flow assay with sample compressor
WO2012103511A2 (en) 2011-01-27 2012-08-02 Invisible Sentinel, Inc. Analyte detection devices, multiplex and tabletop devices for detection of analytes, and uses thereof
ES2742864T3 (es) 2012-03-09 2020-02-17 Invisible Sentinel Inc Métodos y composiciones para detectar múltiples analitos con una única señal
SG11201608278WA (en) * 2014-04-02 2016-10-28 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
GB201905090D0 (en) 2019-04-10 2019-05-22 Spd Swiss Prec Diagnostics Gmbh Assay device
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
JP2948318B2 (ja) * 1992-03-10 1999-09-13 クイデル コーポレイション 特異的結合アッセイ用の赤血球の分離方法
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
DK0832430T3 (da) * 1995-05-09 2006-11-20 Beckman Coulter Inc Anordninger og metoder til at separere cellulære blodkomponenter fra den flydende del af blodet
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
EP1240517A2 (de) 2002-09-18
WO2001042788A2 (en) 2001-06-14
WO2001042788A3 (en) 2002-01-10
DE60013320T2 (de) 2005-08-11
EP1240517B1 (de) 2004-08-25
GB9929272D0 (en) 2000-02-02
US7300750B2 (en) 2007-11-27
DE60013320D1 (de) 2004-09-30
AU2192701A (en) 2001-06-18
US20030049658A1 (en) 2003-03-13

Similar Documents

Publication Publication Date Title
ATE274699T1 (de) Analytassay-vorrichtung mit vorabsorbieren-zone
ATE226729T1 (de) Quantitative immunochromatographische assays
DE69724249D1 (de) Verbesserungen in oder in bezug auf spezifische bindungsassays
ATE410684T1 (de) Molekular-modifikations-assays
DE69423896D1 (de) Testvorrichtung mit gefangenem teilchen-reagens
MX2009004460A (es) Inmunoensayo de analitos en muestras que contienen anticuerpos anti-analito endogenos.
AU9066998A (en) Use of check surfaces for identifying disturbing samples in a detection procedure
DE69521104D1 (de) Spezifische Bindungstests und Reagenzien dafür
DE602004024236D1 (en) Assay
WO2002039114A3 (en) Improved assay and reagents or immunological determination of analyte concentration
GB9709821D0 (en) Allergy assay
DE602005026588D1 (de) Analytentestsystem unter verwendung nichtenzymatischer analytenerkennungselemente
AU3059499A (en) Solid-phase method for antigen and antibody determinations in bloodgroup serology, and test kit
WO2003046140A3 (en) Immunoassay and kit for an early and simulataneous detection of biochemical markers in a patient's sample
DE69819643D1 (de) Zwei-Inkubations mit markiertem Antigen verwendenes Immunoassay
WO2005073405A3 (en) Catalytic polynucleotide and its use for determination of analytes
DE602004015953D1 (de) Festphase immunochromatographische testverfahren
WO2007001737A3 (en) Methods and compositions for detecting herpes simplex virus type 2
DE60332479D1 (de) Holo-transcobalamin bindungspartner und ihre verwendung in cobalamintest
ATE323286T1 (de) Verfahren zum bestimmen von autoantikörpern
WO2007076013A3 (en) Homocysteine immunoassay
MY106963A (en) Agglutination assay.
ATE278965T1 (de) Knorpelresorptionsassays
WO2001027621A3 (en) Competitive inhibition elisa for antibody detection
ES2066739A1 (es) Inmunoensayo para analitos en muestras empleando agentes alquilantes.

Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties