SE8403883D0 - DEVICE FOR CHEMICAL ANALYSIS AND USE THEREOF - Google Patents

DEVICE FOR CHEMICAL ANALYSIS AND USE THEREOF

Info

Publication number
SE8403883D0
SE8403883D0 SE8403883A SE8403883A SE8403883D0 SE 8403883 D0 SE8403883 D0 SE 8403883D0 SE 8403883 A SE8403883 A SE 8403883A SE 8403883 A SE8403883 A SE 8403883A SE 8403883 D0 SE8403883 D0 SE 8403883D0
Authority
SE
Sweden
Prior art keywords
reagent
segments
site
sample
present
Prior art date
Application number
SE8403883A
Other languages
Swedish (sv)
Other versions
SE8403883L (en
Inventor
C G P Swanljung
Original Assignee
Vertrik Bioteknik 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 Vertrik Bioteknik Ab filed Critical Vertrik Bioteknik Ab
Publication of SE8403883D0 publication Critical patent/SE8403883D0/en
Priority to DE8585900233T priority Critical patent/DE3481645D1/en
Priority to IT23831/84A priority patent/IT1196349B/en
Priority to PCT/SE1984/000409 priority patent/WO1985002466A1/en
Priority to AU36800/84A priority patent/AU579123B2/en
Priority to EP85900233A priority patent/EP0165288B1/en
Priority to US06/740,065 priority patent/US4717656A/en
Priority to AT85900233T priority patent/ATE51082T1/en
Priority to CA000469009A priority patent/CA1237074A/en
Publication of SE8403883L publication Critical patent/SE8403883L/en
Priority to NO853050A priority patent/NO853050L/en
Priority to FI852981A priority patent/FI78361C/en
Priority to DK349485A priority patent/DK349485D0/en

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
    • G01N33/5302—Apparatus specially adapted for immunological test procedures
    • 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
    • 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
    • G01N33/536—Immunoassay; Biospecific binding assay; Materials therefor with immune complex formed in liquid phase
    • G01N33/537—Immunoassay; Biospecific binding assay; Materials therefor with immune complex formed in liquid phase with separation of immune complex from unbound antigen or antibody
    • G01N33/538—Immunoassay; Biospecific binding assay; Materials therefor with immune complex formed in liquid phase with separation of immune complex from unbound antigen or antibody by sorbent column, particles or resin strip, i.e. sorbent materials
    • 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
    • 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
    • G01N33/54313—Immunoassay; Biospecific binding assay; Materials therefor with an insoluble carrier for immobilising immunochemicals the carrier being characterised by its particulate form

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Immunology (AREA)
  • Engineering & Computer Science (AREA)
  • Hematology (AREA)
  • Urology & Nephrology (AREA)
  • Molecular Biology (AREA)
  • Chemical & Material Sciences (AREA)
  • Biomedical Technology (AREA)
  • Food Science & Technology (AREA)
  • Microbiology (AREA)
  • Cell Biology (AREA)
  • Biotechnology (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)

Abstract

Chemical analytical device, esp. for immunoassay, involving contact of the sample with a reagent(s) to form a detectable substance (I) for qualitative or quantitative determn. is new when it comprises a continuous sheet of at least 2 segments. The first one contains a site on which a reagent(s) is present from the start, and on which contact between it an the sample can take place. The second one contains a site, esp. with (I) present from the start and on which its presence can be shown. These first and second segments are foldable in such a way that the site with the reagents can be brough to overlap the detection site. It comprises an arrangement(s) for sepn.of reagent(s) that has not reacted during the contact between sample and reagent(s). The arrangement is placed so that it is activated before the presence of (I) is shown. The segments present can be folded in such a way that desired segments overlap each other for performance of the analytical step.
SE8403883A 1983-12-02 1984-07-27 DEVICE FOR CHEMICAL ANALYSIS AND USE THEREOF SE8403883L (en)

Priority Applications (11)

Application Number Priority Date Filing Date Title
CA000469009A CA1237074A (en) 1983-12-02 1984-11-30 Device for chemical analyses and use thereof
EP85900233A EP0165288B1 (en) 1983-12-02 1984-11-30 A device for chemical analyses and use thereof
IT23831/84A IT1196349B (en) 1983-12-02 1984-11-30 DEVICE FOR CHEMICAL ANALYSIS AND USE OF IT
PCT/SE1984/000409 WO1985002466A1 (en) 1983-12-02 1984-11-30 A device for chemical analyses and use thereof
AU36800/84A AU579123B2 (en) 1983-12-02 1984-11-30 Multisegment test strip that folds
DE8585900233T DE3481645D1 (en) 1983-12-02 1984-11-30 DEVICE FOR CHEMICAL ANALYSIS AND USE THEREOF.
US06/740,065 US4717656A (en) 1983-12-02 1984-11-30 Device for chemical analyses and use thereof
AT85900233T ATE51082T1 (en) 1983-12-02 1984-11-30 DEVICE FOR CHEMICAL ANALYSIS AND THEIR USE.
NO853050A NO853050L (en) 1983-12-02 1985-08-01 DEVICE FOR CHEMICAL ANALYSIS AND APPLICATION THEREOF
FI852981A FI78361C (en) 1983-12-02 1985-08-01 Device for chemical analysis and use thereof
DK349485A DK349485D0 (en) 1983-12-02 1985-08-01 DEVICE FOR CHEMICAL ANALYSIS AND APPLICATION

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE8306666A SE454811B (en) 1983-12-02 1983-12-02 Chemical analytical device esp. for immunoassays

Publications (2)

Publication Number Publication Date
SE8403883D0 true SE8403883D0 (en) 1984-07-27
SE8403883L SE8403883L (en) 1985-06-03

Family

ID=20353561

Family Applications (2)

Application Number Title Priority Date Filing Date
SE8306666A SE454811B (en) 1983-12-02 1983-12-02 Chemical analytical device esp. for immunoassays
SE8403883A SE8403883L (en) 1983-12-02 1984-07-27 DEVICE FOR CHEMICAL ANALYSIS AND USE THEREOF

Family Applications Before (1)

Application Number Title Priority Date Filing Date
SE8306666A SE454811B (en) 1983-12-02 1983-12-02 Chemical analytical device esp. for immunoassays

Country Status (2)

Country Link
JP (1) JPS61500565A (en)
SE (2) SE454811B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2000009016A1 (en) * 1998-08-14 2000-02-24 Biocontrol Systems, Inc. Detection of contaminants using self-contained devices employing target material binding dyes
EP1656271B1 (en) * 2003-08-11 2008-01-09 Behr GmbH & Co. KG Air vent, especially for a motor vehicle
CA2676096C (en) * 2007-01-22 2016-05-17 Orasure Technologies, Inc. Container and method for supporting home testing and diagnosis of infectious diseases

Also Published As

Publication number Publication date
SE454811B (en) 1988-05-30
SE8403883L (en) 1985-06-03
JPS61500565A (en) 1986-03-27
SE8306666D0 (en) 1983-12-02
SE8306666L (en) 1985-06-03

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Legal Events

Date Code Title Description
NAV Patent application has lapsed

Ref document number: 8403883-5

Effective date: 19870201