CA2266747A1 - Diagnostic test devices with improved fluid movement and resistance to interferences - Google Patents

Diagnostic test devices with improved fluid movement and resistance to interferences Download PDF

Info

Publication number
CA2266747A1
CA2266747A1 CA002266747A CA2266747A CA2266747A1 CA 2266747 A1 CA2266747 A1 CA 2266747A1 CA 002266747 A CA002266747 A CA 002266747A CA 2266747 A CA2266747 A CA 2266747A CA 2266747 A1 CA2266747 A1 CA 2266747A1
Authority
CA
Canada
Prior art keywords
filter
reagent layer
reagent
housing
sleeve
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
CA002266747A
Other languages
English (en)
French (fr)
Inventor
Mary Ann Childs
David Bernstein
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.)
Universal Health Watch Inc
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 CA2266747A1 publication Critical patent/CA2266747A1/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
    • G01N33/52—Use of compounds or compositions for colorimetric, spectrophotometric or fluorometric investigation, e.g. use of reagent paper and including single- and multilayer analytical elements
    • G01N33/525—Multi-layer analytical elements
    • 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
    • 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
    • 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
    • G01N33/569—Immunoassay; Biospecific binding assay; Materials therefor for microorganisms, e.g. protozoa, bacteria, viruses
    • G01N33/56983—Viruses
    • G01N33/56988—HIV or HTLV

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Immunology (AREA)
  • Engineering & Computer Science (AREA)
  • Hematology (AREA)
  • Molecular Biology (AREA)
  • Urology & Nephrology (AREA)
  • Biomedical Technology (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Medicinal Chemistry (AREA)
  • Microbiology (AREA)
  • Pathology (AREA)
  • Cell Biology (AREA)
  • Biotechnology (AREA)
  • Food Science & Technology (AREA)
  • General Physics & Mathematics (AREA)
  • Physics & Mathematics (AREA)
  • General Health & Medical Sciences (AREA)
  • Biochemistry (AREA)
  • Virology (AREA)
  • Tropical Medicine & Parasitology (AREA)
  • AIDS & HIV (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
CA002266747A 1996-09-25 1997-09-25 Diagnostic test devices with improved fluid movement and resistance to interferences Abandoned CA2266747A1 (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US2668196P 1996-09-25 1996-09-25
US60/026,681 1996-09-25
US91258097A 1997-08-18 1997-08-18
US08/912,580 1997-08-18
PCT/US1997/017129 WO1998013519A1 (en) 1996-09-25 1997-09-25 Diagnostic test devices with improved fluid movement and resistance to interferences

Publications (1)

Publication Number Publication Date
CA2266747A1 true CA2266747A1 (en) 1998-04-02

Family

ID=26701536

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002266747A Abandoned CA2266747A1 (en) 1996-09-25 1997-09-25 Diagnostic test devices with improved fluid movement and resistance to interferences

Country Status (5)

Country Link
EP (1) EP0972073A1 (de)
JP (1) JP2001502052A (de)
AU (1) AU4432297A (de)
CA (1) CA2266747A1 (de)
WO (1) WO1998013519A1 (de)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU2790899A (en) * 1998-03-04 1999-09-20 Universal Health-Watch, Inc. Rapid confirmatory test for microbial infections
AU3670999A (en) * 1998-04-30 1999-11-16 Universal Health-Watch, Inc. Immunoassay with mixed peptides
GB2342443A (en) * 1998-10-02 2000-04-12 Abp Diagnostics Limited Immunoassay device
WO2001011374A2 (en) 1999-08-06 2001-02-15 Thermo Biostar, Inc. An automated point of care detection system including complete sample processing capabilities
JP4264348B2 (ja) 2001-08-20 2009-05-13 プロテオム システムズ リミテッド 診断検査方法および装置
ATE358274T1 (de) 2001-12-12 2007-04-15 Proteome Systems Intellectual Diagnostisches testverfahren
GB2427271A (en) * 2005-06-16 2006-12-20 Porvair Filtration Group Ltd Diagnostic device
US20090305231A1 (en) * 2008-04-09 2009-12-10 Becton, Dickinson And Company Sensitive Immunoassays Using Coated Nanoparticles
US8012770B2 (en) 2009-07-31 2011-09-06 Invisible Sentinel, Inc. Device for detection of antigens and uses thereof
CN102612555A (zh) 2009-10-09 2012-07-25 因威瑟堡善迪诺有限公司 用于检测抗原的装置及其应用
EP3608021A3 (de) 2011-01-27 2020-04-22 Invisible Sentinel, Inc. Analytnachweisvorrichtungen, multiplex- und tischplattenvorrichtungen für den nachweis von analyten und verwendungen davon
CN104919055B (zh) 2012-03-09 2018-06-19 因威瑟堡善迪诺有限公司 用单一信号检测多种分析物的方法和组合物
CN111337691B (zh) * 2020-03-20 2020-10-09 中拓生物有限公司 一种灵敏、稳定的血清降钙素原测定试剂盒及其制备方法和应用

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA983358A (en) * 1971-09-08 1976-02-10 Kenneth D. Bagshawe Performance of chemical or biological reactions
US4246339A (en) * 1978-11-01 1981-01-20 Millipore Corporation Test device
US4943522A (en) * 1987-06-01 1990-07-24 Quidel Lateral flow, non-bibulous membrane assay protocols
US5006464A (en) * 1987-10-01 1991-04-09 E-Y Laboratories, Inc. Directed flow diagnostic device and method
US5030555A (en) * 1988-09-12 1991-07-09 University Of Florida Membrane-strip reagent serodiagnostic apparatus and method
JP2975632B2 (ja) * 1990-03-30 1999-11-10 生化学工業株式会社 グリコサミノグリカン修飾プロテイン
US5212065A (en) * 1990-10-25 1993-05-18 International Diagnostic Systems, Corp. Rapid assay device
US5518887A (en) * 1992-03-30 1996-05-21 Abbott Laboratories Immunoassays empolying generic anti-hapten antibodies and materials for use therein

Also Published As

Publication number Publication date
AU4432297A (en) 1998-04-17
JP2001502052A (ja) 2001-02-13
EP0972073A1 (de) 2000-01-19
WO1998013519A1 (en) 1998-04-02

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Legal Events

Date Code Title Description
FZDE Discontinued