DE3850981T2 - Wasserunlösliches Teilchen und immunoreaktives Reagens, analytische Elemente und Verfahren zu ihrer Verwendung. - Google Patents

Wasserunlösliches Teilchen und immunoreaktives Reagens, analytische Elemente und Verfahren zu ihrer Verwendung.

Info

Publication number
DE3850981T2
DE3850981T2 DE19883850981 DE3850981T DE3850981T2 DE 3850981 T2 DE3850981 T2 DE 3850981T2 DE 19883850981 DE19883850981 DE 19883850981 DE 3850981 T DE3850981 T DE 3850981T DE 3850981 T2 DE3850981 T2 DE 3850981T2
Authority
DE
Germany
Prior art keywords
methods
water
insoluble particle
analytical elements
immunoreactive reagent
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 - Fee Related
Application number
DE19883850981
Other languages
English (en)
Other versions
DE3850981D1 (de
Inventor
Richard Calvin Sutton
Susan Brennan Littlehale
Susan Jean Danielson
Brian Anthony Snyder
Robert Troconis Belly
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.)
Ortho Clinical Diagnostics Inc
Original Assignee
Eastman Kodak Co
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 US07/019,850 external-priority patent/US4847199A/en
Priority claimed from US07/098,583 external-priority patent/US4997772A/en
Application filed by Eastman Kodak Co filed Critical Eastman Kodak Co
Publication of DE3850981D1 publication Critical patent/DE3850981D1/de
Application granted granted Critical
Publication of DE3850981T2 publication Critical patent/DE3850981T2/de
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
    • G01N33/54313—Immunoassay; Biospecific binding assay; Materials therefor with an insoluble carrier for immobilising immunochemicals the carrier being characterised by its particulate form
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J3/00—Processes of treating or compounding macromolecular substances
    • C08J3/20—Compounding polymers with additives, e.g. colouring
    • C08J3/205—Compounding polymers with additives, e.g. colouring in the presence of a continuous liquid phase
    • C08J3/21—Compounding polymers with additives, e.g. colouring in the presence of a continuous liquid phase the polymer being premixed with a liquid phase
    • C08J3/215—Compounding polymers with additives, e.g. colouring in the presence of a continuous liquid phase the polymer being premixed with a liquid phase at least one additive being also premixed with a liquid phase
    • 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
    • G01N33/58—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing involving labelled substances
    • G01N33/585—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing involving labelled substances with a particulate label, e.g. coloured latex
DE19883850981 1987-02-27 1988-02-26 Wasserunlösliches Teilchen und immunoreaktives Reagens, analytische Elemente und Verfahren zu ihrer Verwendung. Expired - Fee Related DE3850981T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US07/019,850 US4847199A (en) 1987-02-27 1987-02-27 Agglutination immunoassay and kit for determination of a multivalent immune species using a buffered salt wash solution
US07/098,583 US4997772A (en) 1987-09-18 1987-09-18 Water-insoluble particle and immunoreactive reagent, analytical elements and methods of use

Publications (2)

Publication Number Publication Date
DE3850981D1 DE3850981D1 (de) 1994-09-15
DE3850981T2 true DE3850981T2 (de) 1995-03-30

Family

ID=26692680

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19883850981 Expired - Fee Related DE3850981T2 (de) 1987-02-27 1988-02-26 Wasserunlösliches Teilchen und immunoreaktives Reagens, analytische Elemente und Verfahren zu ihrer Verwendung.

Country Status (3)

Country Link
EP (1) EP0280556B1 (de)
JP (1) JPS63289454A (de)
DE (1) DE3850981T2 (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5155021A (en) * 1989-02-09 1992-10-13 Eastman Kodak Company Method and kit for determination of herpes simplex viral antigen by direct binding to polymeric particles
GB8915654D0 (en) * 1989-07-07 1989-08-23 Unilever Plc Detectable particles
FR2707658B1 (fr) * 1993-07-12 1995-11-24 Prolabo Sa Latex fluorescent comportant au moins deux fluorochromes, procédé d'obtention et application dudit latex comme marqueur, notamment en biologie.

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4259313A (en) * 1978-10-18 1981-03-31 Eastman Kodak Company Fluorescent labels
US4258001A (en) * 1978-12-27 1981-03-24 Eastman Kodak Company Element, structure and method for the analysis or transport of liquids
DE3116995A1 (de) * 1981-04-29 1982-11-25 Röhm GmbH, 6100 Darmstadt Latex zur immobilisierung von biologisch wirksamen substanzen
US4401765A (en) * 1981-09-01 1983-08-30 E. I. Du Pont De Nemours And Company Covalently bonded high refractive index particle reagents and their use in light scattering immunoassays
US4735907A (en) * 1985-03-18 1988-04-05 Eastman Kodak Company Stabilized fluorescent rare earth labels and labeled physiologically reactive species

Also Published As

Publication number Publication date
DE3850981D1 (de) 1994-09-15
EP0280556A3 (en) 1990-09-12
EP0280556A2 (de) 1988-08-31
JPS63289454A (ja) 1988-11-25
EP0280556B1 (de) 1994-08-10

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: JOHNSON & JOHNSON CLINICAL DIAGNOSTICS, INC., ROCH

8328 Change in the person/name/address of the agent

Free format text: STREHL, SCHUEBEL-HOPF, GROENING & PARTNER, 80538 MUENCHEN

8328 Change in the person/name/address of the agent

Representative=s name: BOEHMERT & BOEHMERT, 28209 BREMEN

8339 Ceased/non-payment of the annual fee