DE3579887D1 - Verfahren zum nachweis der enzymaktivitaet durch agglutinierung von teilchen. - Google Patents

Verfahren zum nachweis der enzymaktivitaet durch agglutinierung von teilchen.

Info

Publication number
DE3579887D1
DE3579887D1 DE8585308042T DE3579887T DE3579887D1 DE 3579887 D1 DE3579887 D1 DE 3579887D1 DE 8585308042 T DE8585308042 T DE 8585308042T DE 3579887 T DE3579887 T DE 3579887T DE 3579887 D1 DE3579887 D1 DE 3579887D1
Authority
DE
Germany
Prior art keywords
enzymactivity
detecting
agglutinating particles
agglutinating
particles
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
DE8585308042T
Other languages
English (en)
Inventor
Robert Andrew Ballas
William Adrian Frey
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.)
Dade Behring Inc
Original Assignee
EI Du Pont de Nemours and 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
Application filed by EI Du Pont de Nemours and Co filed Critical EI Du Pont de Nemours and Co
Application granted granted Critical
Publication of DE3579887D1 publication Critical patent/DE3579887D1/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
    • G01N33/54313—Immunoassay; Biospecific binding assay; Materials therefor with an insoluble carrier for immobilising immunochemicals the carrier being characterised by its particulate form
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12Q—MEASURING OR TESTING PROCESSES INVOLVING ENZYMES, NUCLEIC ACIDS OR MICROORGANISMS; COMPOSITIONS OR TEST PAPERS THEREFOR; PROCESSES OF PREPARING SUCH COMPOSITIONS; CONDITION-RESPONSIVE CONTROL IN MICROBIOLOGICAL OR ENZYMOLOGICAL PROCESSES
    • C12Q1/00—Measuring or testing processes involving enzymes, nucleic acids or microorganisms; Compositions therefor; Processes of preparing such compositions
    • C12Q1/34—Measuring or testing processes involving enzymes, nucleic acids or microorganisms; Compositions therefor; Processes of preparing such compositions involving hydrolase
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12Q—MEASURING OR TESTING PROCESSES INVOLVING ENZYMES, NUCLEIC ACIDS OR MICROORGANISMS; COMPOSITIONS OR TEST PAPERS THEREFOR; PROCESSES OF PREPARING SUCH COMPOSITIONS; CONDITION-RESPONSIVE CONTROL IN MICROBIOLOGICAL OR ENZYMOLOGICAL PROCESSES
    • C12Q1/00—Measuring or testing processes involving enzymes, nucleic acids or microorganisms; Compositions therefor; Processes of preparing such compositions
    • C12Q1/34—Measuring or testing processes involving enzymes, nucleic acids or microorganisms; Compositions therefor; Processes of preparing such compositions involving hydrolase
    • C12Q1/42—Measuring or testing processes involving enzymes, nucleic acids or microorganisms; Compositions therefor; Processes of preparing such compositions involving hydrolase involving phosphatase

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Immunology (AREA)
  • Organic Chemistry (AREA)
  • Zoology (AREA)
  • Wood Science & Technology (AREA)
  • Proteomics, Peptides & Aminoacids (AREA)
  • Molecular Biology (AREA)
  • Physics & Mathematics (AREA)
  • Biotechnology (AREA)
  • General Health & Medical Sciences (AREA)
  • Biochemistry (AREA)
  • Microbiology (AREA)
  • Analytical Chemistry (AREA)
  • Urology & Nephrology (AREA)
  • Genetics & Genomics (AREA)
  • General Engineering & Computer Science (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Biophysics (AREA)
  • Hematology (AREA)
  • Biomedical Technology (AREA)
  • Pathology (AREA)
  • Cell Biology (AREA)
  • Medicinal Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Food Science & Technology (AREA)
  • Measuring Or Testing Involving Enzymes Or Micro-Organisms (AREA)
DE8585308042T 1984-11-05 1985-11-05 Verfahren zum nachweis der enzymaktivitaet durch agglutinierung von teilchen. Expired - Lifetime DE3579887D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US66848984A 1984-11-05 1984-11-05

Publications (1)

Publication Number Publication Date
DE3579887D1 true DE3579887D1 (de) 1990-10-31

Family

ID=24682504

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8585308042T Expired - Lifetime DE3579887D1 (de) 1984-11-05 1985-11-05 Verfahren zum nachweis der enzymaktivitaet durch agglutinierung von teilchen.

Country Status (7)

Country Link
EP (1) EP0181762B1 (de)
JP (1) JPS61115498A (de)
CA (1) CA1254136A (de)
DE (1) DE3579887D1 (de)
DK (1) DK507385A (de)
GR (1) GR852668B (de)
IE (1) IE58762B1 (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4904583A (en) * 1987-05-26 1990-02-27 Becton, Dickinson And Company Cascade immunoassay by multiple binding reactions
US5196306A (en) * 1989-03-29 1993-03-23 E. I. Du Pont De Nemours And Company Method for the detection or quantitation of an analyte using an analyte dependent enzyme activation system

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
DE3366740D1 (en) * 1982-08-06 1986-11-13 Int Inst Cellular Molecul Path Particle agglutination assay of antigens

Also Published As

Publication number Publication date
EP0181762B1 (de) 1990-09-26
EP0181762A3 (en) 1987-01-14
DK507385A (da) 1986-05-06
CA1254136A (en) 1989-05-16
JPS61115498A (ja) 1986-06-03
GR852668B (de) 1986-03-05
IE58762B1 (en) 1993-11-03
IE852686L (en) 1986-05-05
EP0181762A2 (de) 1986-05-21
JPH0570440B2 (de) 1993-10-05
DK507385D0 (da) 1985-11-04

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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: DADE CHEMISTRY SYSTEMS INC. (N.D.GES.D. STAATES DE

8327 Change in the person/name/address of the patent owner

Owner name: DADE BEHRING, INC.(N.D.GES.DES STAATES DELAWARE),

8339 Ceased/non-payment of the annual fee