AT425458T - Immunological test element with improved control zone - Google Patents

Immunological test element with improved control zone

Info

Publication number
AT425458T
AT425458T AT07000476T AT07000476T AT425458T AT 425458 T AT425458 T AT 425458T AT 07000476 T AT07000476 T AT 07000476T AT 07000476 T AT07000476 T AT 07000476T AT 425458 T AT425458 T AT 425458T
Authority
AT
Austria
Prior art keywords
test element
control zone
improved control
immunological test
immunological
Prior art date
Application number
AT07000476T
Other languages
German (de)
Inventor
Juergen Klepp
Original Assignee
Hoffmann La Roche
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
Priority to EP06000791 priority Critical
Application filed by Hoffmann La Roche filed Critical Hoffmann La Roche
Publication of AT425458T publication Critical patent/AT425458T/en

Links

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/48Biological material, e.g. blood, urine; Haemocytometers
    • G01N33/50Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing
    • G01N33/53Immunoassay; Biospecific binding assay; Materials therefor
    • G01N33/543Immunoassay; Biospecific binding assay; Materials therefor with an insoluble carrier for immobilising immunochemicals
    • G01N33/54366Apparatus specially adapted for solid-phase testing
    • G01N33/54386Analytical elements
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/48Biological material, e.g. blood, urine; Haemocytometers
    • G01N33/50Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing
    • G01N33/53Immunoassay; Biospecific binding assay; Materials therefor
    • G01N33/543Immunoassay; Biospecific binding assay; Materials therefor with an insoluble carrier for immobilising immunochemicals
    • G01N33/54306Solid-phase reaction mechanisms
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/48Biological material, e.g. blood, urine; Haemocytometers
    • G01N33/50Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing
    • G01N33/53Immunoassay; Biospecific binding assay; Materials therefor
    • G01N33/543Immunoassay; Biospecific binding assay; Materials therefor with an insoluble carrier for immobilising immunochemicals
    • G01N33/54366Apparatus specially adapted for solid-phase testing
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/48Biological material, e.g. blood, urine; Haemocytometers
    • G01N33/50Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing
    • G01N33/53Immunoassay; Biospecific binding assay; Materials therefor
    • G01N33/558Immunoassay; Biospecific binding assay; Materials therefor using diffusion or migration of antigen or antibody
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01LCHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
    • B01L2300/00Additional constructional details
    • B01L2300/08Geometry, shape and general structure
    • B01L2300/0809Geometry, shape and general structure rectangular shaped
    • B01L2300/0825Test strips
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01LCHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
    • B01L2400/00Moving or stopping fluids
    • B01L2400/04Moving fluids with specific forces or mechanical means
    • B01L2400/0403Moving fluids with specific forces or mechanical means specific forces
    • B01L2400/0406Moving fluids with specific forces or mechanical means specific forces capillary forces
AT07000476T 2006-01-14 2007-01-11 Immunological test element with improved control zone AT425458T (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP06000791 2006-01-14

Publications (1)

Publication Number Publication Date
AT425458T true AT425458T (en) 2009-03-15

Family

ID=37835258

Family Applications (1)

Application Number Title Priority Date Filing Date
AT07000476T AT425458T (en) 2006-01-14 2007-01-11 Immunological test element with improved control zone

Country Status (9)

Country Link
US (5) US20070184506A1 (en)
EP (1) EP1808696B1 (en)
JP (1) JP4619372B2 (en)
CN (1) CN101000343B (en)
AT (1) AT425458T (en)
CA (1) CA2573749C (en)
DE (1) DE502007000483D1 (en)
ES (1) ES2322297T3 (en)
HK (1) HK1101200A1 (en)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9910036B2 (en) 2008-05-20 2018-03-06 Rapid Pathogen Screening, Inc. Method and device for combined detection of viral and bacterial infections
US20110086359A1 (en) * 2008-06-10 2011-04-14 Rapid Pathogen Screening, Inc. Lateral flow assays
US8962260B2 (en) 2008-05-20 2015-02-24 Rapid Pathogen Screening, Inc. Method and device for combined detection of viral and bacterial infections
US8669052B2 (en) 2008-06-10 2014-03-11 Rapid Pathogen Screening, Inc. Lateral flow nucleic acid detector
US8815609B2 (en) 2008-05-20 2014-08-26 Rapid Pathogen Screening, Inc. Multiplanar lateral flow assay with diverting zone
US8614101B2 (en) * 2008-05-20 2013-12-24 Rapid Pathogen Screening, Inc. In situ lysis of cells in lateral flow immunoassays
WO2011069031A2 (en) * 2009-12-04 2011-06-09 Rapid Pathogen Screening, Inc. Multiplanar lateral flow assay with sample compressor
CA2728963C (en) * 2008-06-30 2018-04-17 Sekisui Medical Co., Ltd. Porous solid phase for binding assay, and binding assay method using the same
EP2194381B1 (en) * 2008-12-03 2015-12-02 Roche Diagnostics GmbH Testing element with combined control and calibration zone
CN102414561A (en) * 2009-04-28 2012-04-11 创新实验室技术公司 Lateral-flow immuno-chromatographic assay devices
US9068981B2 (en) 2009-12-04 2015-06-30 Rapid Pathogen Screening, Inc. Lateral flow assays with time delayed components
US8609433B2 (en) 2009-12-04 2013-12-17 Rapid Pathogen Screening, Inc. Multiplanar lateral flow assay with sample compressor
FR2967497B1 (en) * 2010-11-17 2014-12-12 Biomerieux Sa Device and process for immunoassays
JP5917201B2 (en) * 2012-03-02 2016-05-11 田中貴金属工業株式会社 Immunochromatographic test strip
JP5541748B2 (en) * 2012-03-29 2014-07-09 株式会社Lsiメディエンス Avidin - biotin coupling labeling reagent test device for immunochromatography using AND USE THEREOF
JP5545683B2 (en) * 2012-03-29 2014-07-09 株式会社Lsiメディエンス Immunochromatographic test device
KR101952957B1 (en) * 2012-06-20 2019-02-28 주식회사 미코바이오메드 Sensor strip
FR3009386A1 (en) * 2013-08-02 2015-02-06 Biomerieux Sa Device and method of biological analysis
CN107918015A (en) * 2017-07-14 2018-04-17 王镕 Immunochromatographic semi-quantitative test strip, kit, and detection method

Family Cites Families (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4595661A (en) * 1983-11-18 1986-06-17 Beckman Instruments, Inc. Immunoassays and kits for use therein which include low affinity antibodies for reducing the hook effect
DE3445816C1 (en) * 1984-12-15 1986-06-12 Behringwerke Ag Flaechenfoermiges diagnostic tool
ES2050704T5 (en) 1987-04-27 2004-04-16 Inverness Medical Switzerland Gmbh Immunoassays and devices for its realization.
DE3802366A1 (en) * 1988-01-27 1989-08-10 Boehringer Mannheim Gmbh Carrier tables for removable impregnated reagents
US5939272A (en) * 1989-01-10 1999-08-17 Biosite Diagnostics Incorporated Non-competitive threshold ligand-receptor assays
AU658374B2 (en) * 1990-09-14 1995-04-13 Biosite Diagnostics Incorporated Antibodies to complexes of ligand receptors and ligands and their utility in ligand-receptor assays
US5296347A (en) * 1991-02-08 1994-03-22 Ciba Corning Diagnostics Corp. Bridge immunoassay
US5451504A (en) * 1991-07-29 1995-09-19 Serex, Inc. Method and device for detecting the presence of analyte in a sample
US6156270A (en) * 1992-05-21 2000-12-05 Biosite Diagnostics, Inc. Diagnostic devices and apparatus for the controlled movement of reagents without membranes
US5968839A (en) * 1996-05-13 1999-10-19 Metrika, Inc. Method and device producing a predetermined distribution of detectable change in assays
GB9709821D0 (en) * 1997-05-15 1997-07-09 Clinical Diagnostic Chemicals Allergy assay
US6183972B1 (en) * 1998-07-27 2001-02-06 Bayer Corporation Method for the determination of analyte concentration in a lateral flow sandwich immunoassay exhibiting high-dose hook effect
JP2000097941A (en) * 1998-09-18 2000-04-07 Matsushita Electric Ind Co Ltd Kit for immunochromatography
WO2000031538A1 (en) * 1998-11-23 2000-06-02 Praxsys Biosystems, Inc. Improved lateral flow assays
US6528323B1 (en) * 1999-06-14 2003-03-04 Praxsys Biosystems, Inc. Bidirectional lateral flow test strip and method
DE10009503A1 (en) * 2000-02-29 2001-08-30 Roche Diagnostics Gmbh Methods for immobilizing conjugates in diagnostic tests
DE10064827A1 (en) * 2000-12-22 2002-06-27 Dade Behring Marburg Gmbh Sandwich assay for detecting analyte, useful e.g. for hormones, with detection or correction of the hook effect by measuring detection signals twice
FR2853077B1 (en) * 2003-03-28 2005-12-30 Vedalab Processes immunochromatographic solid phase
EP1646862B1 (en) * 2003-06-03 2018-04-11 Siemens Healthcare Diagnostics Inc. Automatic identification of reagent test strips using reflectance values
JP4933258B2 (en) * 2003-09-22 2012-05-16 クイデル コーポレーション Detection device of the plurality analytes in a sample
US7943395B2 (en) * 2003-11-21 2011-05-17 Kimberly-Clark Worldwide, Inc. Extension of the dynamic detection range of assay devices
DE10355731A1 (en) * 2003-11-28 2005-06-30 Roche Diagnostics Gmbh Analytical sandwich assay for the determination of NT-proBNP
DE102004023402A1 (en) * 2004-05-12 2005-12-08 Roche Diagnostics Gmbh A method for increasing the dynamic measuring range of on specific binding reactions based, in particular immunological test elements
US7439079B2 (en) * 2005-04-29 2008-10-21 Kimberly-Clark Worldwide, Inc. Assay devices having detection capabilities within the hook effect region
US7803319B2 (en) * 2005-04-29 2010-09-28 Kimberly-Clark Worldwide, Inc. Metering technique for lateral flow assay devices
FR2890173B1 (en) * 2005-08-23 2008-02-22 Vedalab Sa A determination of an analyte in a liquid sample by a sandwich assay and a competition assay
US7829347B2 (en) * 2005-08-31 2010-11-09 Kimberly-Clark Worldwide, Inc. Diagnostic test kits with improved detection accuracy
US7279136B2 (en) * 2005-12-13 2007-10-09 Takeuchi James M Metering technique for lateral flow assay devices
US7745158B2 (en) * 2005-12-14 2010-06-29 Kimberly-Clark Worldwide, Inc. Detection of secreted aspartyl proteases from Candida species

Also Published As

Publication number Publication date
US20170059564A1 (en) 2017-03-02
US8951806B2 (en) 2015-02-10
US20100330705A1 (en) 2010-12-30
EP1808696B1 (en) 2009-03-11
JP4619372B2 (en) 2011-01-26
EP1808696A1 (en) 2007-07-18
ES2322297T3 (en) 2009-06-18
CA2573749A1 (en) 2007-07-14
US20150140582A1 (en) 2015-05-21
CN101000343B (en) 2012-11-14
DE502007000483D1 (en) 2009-04-23
US20070184506A1 (en) 2007-08-09
CN101000343A (en) 2007-07-18
CA2573749C (en) 2010-11-16
US9528986B2 (en) 2016-12-27
HK1101200A1 (en) 2013-03-28
JP2007187664A (en) 2007-07-26
US20110091914A1 (en) 2011-04-21

Similar Documents

Publication Publication Date Title
AT544123T (en) Authentication with physically unklonbaren functions
AT518211T (en) Demographics-based content-ready position
AT403367T (en) Lighting control with occupancy detection
AT537756T (en) Biopsy system with fast pass
AT536638T (en) LED with wavelength-conversion-
AT436018T (en) Improved immunoassay procedures
DE602008005586D1 (en) Monoinjektor with double springs
AT546924T (en) Inter-domain-te-lsp with igp-extensions
DE602006020138D1 (en) Sensor array with conductive bridge
DE602007006789D1 (en) Films with microcapsules
AT555540T (en) Engine control unit
AT487431T (en) Extended bioabsorbable element
AT480806T (en) Kanban control cycle
AT441089T (en) Navigation device with camera-info
AT524493T (en) Exendin-fusion proteins
DE602006008514D1 (en) Bin with Sensor
DE602006019381D1 (en) Floating aircraft with double triebwerk
DE602006010517D1 (en) Automatic sensor faucet
DE602007000131D1 (en) Lancet device with spring damped
DE602008005609D1 (en) Touchpad with strip-input range
AT536803T (en) analyte
DE502007001310D1 (en) Multilayer foam-composite element recesses with
DE602008006458D1 (en) Automatic injector with automatic needle-enter
AT528040T (en) Suture sleeve with leitungsarretier device
DE602007008838D1 (en) O2 control