CA2160160A1 - An integrated packaging holder device for immuno-chromatographic assays in flow-through or dipstick formats - Google Patents

An integrated packaging holder device for immuno-chromatographic assays in flow-through or dipstick formats

Info

Publication number
CA2160160A1
CA2160160A1 CA002160160A CA2160160A CA2160160A1 CA 2160160 A1 CA2160160 A1 CA 2160160A1 CA 002160160 A CA002160160 A CA 002160160A CA 2160160 A CA2160160 A CA 2160160A CA 2160160 A1 CA2160160 A1 CA 2160160A1
Authority
CA
Canada
Prior art keywords
assay
immuno
flow
holder device
integrated packaging
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.)
Granted
Application number
CA002160160A
Other languages
French (fr)
Other versions
CA2160160C (en
Inventor
F. Victor Lee-Own
Judith Fitzpatrick
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.)
Serex Inc
Original Assignee
F. Victor Lee-Own
Judith Fitzpatrick
Serex, Inc.
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 F. Victor Lee-Own, Judith Fitzpatrick, Serex, Inc. filed Critical F. Victor Lee-Own
Publication of CA2160160A1 publication Critical patent/CA2160160A1/en
Application granted granted Critical
Publication of CA2160160C publication Critical patent/CA2160160C/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • G01N33/54387Immunochromatographic test strips
    • G01N33/54388Immunochromatographic test strips based on lateral flow
    • 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
    • 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
    • G01N33/54387Immunochromatographic test strips
    • G01N33/54391Immunochromatographic test strips based on vertical flow
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10STECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S435/00Chemistry: molecular biology and microbiology
    • Y10S435/97Test strip or test slide

Abstract

The present invention relates to an integrated package-holder assay device for detecting the presence of analyte in a sample.
The device serves the dual roles of supporting and protecting an immunochromatographic assay. The device is compatible with any immunochromatographic assay format. The assay can be performed in a single apparatus for use in a laboratory or a field setting. In a specific example, the assay device is a nylon membrane formatted for an immunochromatographic assay for cotinine sealed between transparent adhesive tape and a stiff plastic strip. White tape placed over the plastic strip defined a window for observing the assay results.
CA002160160A 1993-04-13 1994-04-13 An integrated packaging holder device for immuno-chromatographic assays in flow-through or dipstick formats Expired - Fee Related CA2160160C (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US08/047,156 US5500375A (en) 1993-04-13 1993-04-13 Integrated packaging-holder device for immunochromatographic assays in flow-through or dipstick formats
US08/047,156 1993-04-13
PCT/US1994/004072 WO1994024563A1 (en) 1993-04-13 1994-04-13 An integrated packaging-holder device for immunochromatographic assays in flow-through or dipstick formats

Publications (2)

Publication Number Publication Date
CA2160160A1 true CA2160160A1 (en) 1994-10-27
CA2160160C CA2160160C (en) 2002-02-12

Family

ID=21947363

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002160160A Expired - Fee Related CA2160160C (en) 1993-04-13 1994-04-13 An integrated packaging holder device for immuno-chromatographic assays in flow-through or dipstick formats

Country Status (11)

Country Link
US (2) US5500375A (en)
EP (1) EP0694167B1 (en)
JP (3) JPH08509291A (en)
AT (1) ATE204383T1 (en)
AU (1) AU689774B2 (en)
CA (1) CA2160160C (en)
DE (1) DE69427969T2 (en)
DK (1) DK0694167T3 (en)
ES (1) ES2163438T3 (en)
PT (1) PT694167E (en)
WO (1) WO1994024563A1 (en)

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Also Published As

Publication number Publication date
ATE204383T1 (en) 2001-09-15
US6087185A (en) 2000-07-11
WO1994024563A1 (en) 1994-10-27
CA2160160C (en) 2002-02-12
JPH08509291A (en) 1996-10-01
AU6704194A (en) 1994-11-08
DK0694167T3 (en) 2001-12-10
US5500375A (en) 1996-03-19
JP2003232792A (en) 2003-08-22
DE69427969D1 (en) 2001-09-20
PT694167E (en) 2002-02-28
EP0694167B1 (en) 2001-08-16
AU689774B2 (en) 1998-04-09
EP0694167A1 (en) 1996-01-31
JP2006091023A (en) 2006-04-06
DE69427969T2 (en) 2002-04-11
ES2163438T3 (en) 2002-02-01
JP3818967B2 (en) 2006-09-06

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