DE69022521T2 - Verbessertes selbsttätiges immunochromatographisches Gerät. - Google Patents

Verbessertes selbsttätiges immunochromatographisches Gerät.

Info

Publication number
DE69022521T2
DE69022521T2 DE69022521T DE69022521T DE69022521T2 DE 69022521 T2 DE69022521 T2 DE 69022521T2 DE 69022521 T DE69022521 T DE 69022521T DE 69022521 T DE69022521 T DE 69022521T DE 69022521 T2 DE69022521 T2 DE 69022521T2
Authority
DE
Germany
Prior art keywords
test result
analyte
strip
patient sample
present
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.)
Expired - Lifetime
Application number
DE69022521T
Other languages
English (en)
Other versions
DE69022521D1 (de
Inventor
Eugene W Osikowicz
Russell B Richerson
Michael J Beggs
Frank J Walsworth
Paul P Brookhart
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.)
Alere Switzerland GmbH
Original Assignee
Abbott Laboratories
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 Abbott Laboratories filed Critical Abbott Laboratories
Publication of DE69022521D1 publication Critical patent/DE69022521D1/de
Application granted granted Critical
Publication of DE69022521T2 publication Critical patent/DE69022521T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • G01N33/53—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
    • 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
    • G01N30/00—Investigating or analysing materials by separation into components using adsorption, absorption or similar phenomena or using ion-exchange, e.g. chromatography or field flow fractionation
    • 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
    • G01N33/558—Immunoassay; Biospecific binding assay; Materials therefor using diffusion or migration of antigen or antibody
DE69022521T 1989-10-05 1990-09-28 Verbessertes selbsttätiges immunochromatographisches Gerät. Expired - Lifetime DE69022521T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/417,346 US5075078A (en) 1989-10-05 1989-10-05 Self-performing immunochromatographic device

Publications (2)

Publication Number Publication Date
DE69022521D1 DE69022521D1 (de) 1995-10-26
DE69022521T2 true DE69022521T2 (de) 1996-04-25

Family

ID=23653607

Family Applications (2)

Application Number Title Priority Date Filing Date
DE199090118665T Pending DE421294T1 (de) 1989-10-05 1990-09-28 Verbessertes selbsttaetiges immunochromatographisches geraet.
DE69022521T Expired - Lifetime DE69022521T2 (de) 1989-10-05 1990-09-28 Verbessertes selbsttätiges immunochromatographisches Gerät.

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE199090118665T Pending DE421294T1 (de) 1989-10-05 1990-09-28 Verbessertes selbsttaetiges immunochromatographisches geraet.

Country Status (10)

Country Link
US (1) US5075078A (de)
EP (1) EP0421294B1 (de)
JP (1) JP2999238B2 (de)
KR (1) KR910008407A (de)
AT (1) ATE128235T1 (de)
AU (1) AU637830B2 (de)
CA (1) CA2026843C (de)
DE (2) DE421294T1 (de)
ES (1) ES2027215T3 (de)
GR (1) GR910300086T1 (de)

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ATE128235T1 (de) 1995-10-15
DE69022521D1 (de) 1995-10-26
EP0421294B1 (de) 1995-09-20
AU6385590A (en) 1991-04-11
US5075078A (en) 1991-12-24
ES2027215T1 (es) 1992-06-01
CA2026843C (en) 1999-05-04
EP0421294A2 (de) 1991-04-10
ES2027215T3 (es) 1996-02-01
GR910300086T1 (en) 1991-12-10
AU637830B2 (en) 1993-06-10
JP2999238B2 (ja) 2000-01-17
EP0421294A3 (en) 1993-03-17
KR910008407A (ko) 1991-05-31
JPH03176659A (ja) 1991-07-31
CA2026843A1 (en) 1991-04-06

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