CA2200690A1 - Assay method - Google Patents

Assay method

Info

Publication number
CA2200690A1
CA2200690A1 CA002200690A CA2200690A CA2200690A1 CA 2200690 A1 CA2200690 A1 CA 2200690A1 CA 002200690 A CA002200690 A CA 002200690A CA 2200690 A CA2200690 A CA 2200690A CA 2200690 A1 CA2200690 A1 CA 2200690A1
Authority
CA
Canada
Prior art keywords
assay method
improved assay
releasable reagents
soluble releasable
soluble
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
CA002200690A
Other languages
French (fr)
Other versions
CA2200690C (en
Inventor
Alan George Deeley
Janys Elizabeth Fletcher
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.)
Merck Serono SA
Original Assignee
Applied Research Systems Ars Holding N.V.
Alan George Deeley
Janys Elizabeth Fletcher
Laboratoires Serono S.A.
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 claimed from GB9419001A external-priority patent/GB9419001D0/en
Application filed by Applied Research Systems Ars Holding N.V., Alan George Deeley, Janys Elizabeth Fletcher, Laboratoires Serono S.A. filed Critical Applied Research Systems Ars Holding N.V.
Publication of CA2200690A1 publication Critical patent/CA2200690A1/en
Application granted granted Critical
Publication of CA2200690C publication Critical patent/CA2200690C/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • G01N33/54373—Apparatus specially adapted for solid-phase testing involving physiochemical end-point determination, e.g. wave-guides, FETS, gratings
    • 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
    • G01N33/54393—Improving reaction conditions or stability, e.g. by coating or irradiation of surface, by reduction of non-specific binding, by promotion of specific binding

Abstract

An improved assay method and device for use in such method in which soluble releasable reagents are used.
CA002200690A 1994-09-21 1995-09-20 Assay method Expired - Fee Related CA2200690C (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB9419001A GB9419001D0 (en) 1994-09-21 1994-09-21 Assay method
GB9419001.4 1994-09-21
PCT/GB1995/002236 WO1996009549A1 (en) 1994-09-21 1995-09-20 Assay method

Publications (2)

Publication Number Publication Date
CA2200690A1 true CA2200690A1 (en) 1996-03-28
CA2200690C CA2200690C (en) 2007-07-17

Family

ID=38287956

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002200690A Expired - Fee Related CA2200690C (en) 1994-09-21 1995-09-20 Assay method

Country Status (1)

Country Link
CA (1) CA2200690C (en)

Also Published As

Publication number Publication date
CA2200690C (en) 2007-07-17

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Legal Events

Date Code Title Description
EEER Examination request
MKLA Lapsed