CA1136400A - Particulate reagents for use in immunoassays - Google Patents

Particulate reagents for use in immunoassays

Info

Publication number
CA1136400A
CA1136400A CA000321254A CA321254A CA1136400A CA 1136400 A CA1136400 A CA 1136400A CA 000321254 A CA000321254 A CA 000321254A CA 321254 A CA321254 A CA 321254A CA 1136400 A CA1136400 A CA 1136400A
Authority
CA
Canada
Prior art keywords
reagent
matrix
particles
solids
group
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
Application number
CA000321254A
Other languages
English (en)
French (fr)
Inventor
Clive C. Dawes
Mohammad T. Pourfarzaneh
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.)
Bayer Corp
Original Assignee
Technicon Instruments Corp
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 Technicon Instruments Corp filed Critical Technicon Instruments Corp
Application granted granted Critical
Publication of CA1136400A publication Critical patent/CA1136400A/en
Expired legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/48Biological material, e.g. blood, urine; Haemocytometers
    • G01N33/50Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing
    • G01N33/53Immunoassay; Biospecific binding assay; Materials therefor
    • G01N33/543Immunoassay; Biospecific binding assay; Materials therefor with an insoluble carrier for immobilising immunochemicals
    • G01N33/54313Immunoassay; Biospecific binding assay; Materials therefor with an insoluble carrier for immobilising immunochemicals the carrier being characterised by its particulate form
    • G01N33/54326Magnetic particles
    • G01N33/5434Magnetic particles using magnetic particle immunoreagent carriers which constitute new materials per se
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2446/00Magnetic particle immunoreagent carriers
    • G01N2446/20Magnetic particle immunoreagent carriers the magnetic material being present in the particle core
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2446/00Magnetic particle immunoreagent carriers
    • G01N2446/40Magnetic particle immunoreagent carriers the magnetic material being dispersed in the monomer composition prior to polymerisation
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2446/00Magnetic particle immunoreagent carriers
    • G01N2446/80Magnetic particle immunoreagent carriers characterised by the agent used to coat the magnetic particles, e.g. lipids
    • G01N2446/86Magnetic particle immunoreagent carriers characterised by the agent used to coat the magnetic particles, e.g. lipids the coating being pre-functionalised for attaching immunoreagents, e.g. aminodextran
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2446/00Magnetic particle immunoreagent carriers
    • G01N2446/80Magnetic particle immunoreagent carriers characterised by the agent used to coat the magnetic particles, e.g. lipids
    • G01N2446/90Magnetic particle immunoreagent carriers characterised by the agent used to coat the magnetic particles, e.g. lipids characterised by small molecule linker used to couple immunoreagents to magnetic particles

Landscapes

  • Health & Medical Sciences (AREA)
  • Immunology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Molecular Biology (AREA)
  • Biomedical Technology (AREA)
  • Chemical & Material Sciences (AREA)
  • Hematology (AREA)
  • Urology & Nephrology (AREA)
  • Food Science & Technology (AREA)
  • General Physics & Mathematics (AREA)
  • Cell Biology (AREA)
  • Biotechnology (AREA)
  • Medicinal Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Microbiology (AREA)
  • Pathology (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)
  • Peptides Or Proteins (AREA)
  • Graft Or Block Polymers (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Polymerisation Methods In General (AREA)
  • Measuring Or Testing Involving Enzymes Or Micro-Organisms (AREA)
CA000321254A 1978-02-13 1979-02-12 Particulate reagents for use in immunoassays Expired CA1136400A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB567178 1978-02-13
GB5671/78 1978-02-13

Publications (1)

Publication Number Publication Date
CA1136400A true CA1136400A (en) 1982-11-30

Family

ID=9800467

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000321254A Expired CA1136400A (en) 1978-02-13 1979-02-12 Particulate reagents for use in immunoassays

Country Status (10)

Country Link
JP (2) JPS54145211A (de)
AU (1) AU527144B2 (de)
BE (1) BE874091A (de)
CA (1) CA1136400A (de)
CH (1) CH658728A5 (de)
DE (1) DE2905154A1 (de)
FR (1) FR2417106A1 (de)
IT (1) IT1119273B (de)
NL (1) NL7901025A (de)
SE (1) SE7901166L (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2173165A1 (de) * 2007-07-19 2010-04-14 Chemeq Ltd. Biozide polyacroleinzusammensetzung

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3582649D1 (de) * 1984-11-01 1991-05-29 Technicon Instr Magnetisch empfindlicher reagenstraeger und verfahren zur herstellung.
JPH073425B2 (ja) * 1985-01-19 1995-01-18 東ソー株式会社 免疫反応用担体の製造方法
JPH07113640B2 (ja) * 1986-07-07 1995-12-06 東ソー株式会社 蛋白質固定化用担体およびその製法
JP2672151B2 (ja) * 1989-07-14 1997-11-05 三井東圧化学株式会社 磁性体を利用した酵素免疫測定法
JPH03109648U (de) * 1990-02-27 1991-11-11
DE10235302A1 (de) * 2002-08-01 2004-02-12 Henkel Kgaa Verfahren zur Herstellung perl- bzw. kugelförmiger magnetischer Partikel auf Acrylsäuresbasis zur Aufreinigung biologischer Substanzen
JP4812105B2 (ja) * 2006-11-10 2011-11-09 ピジョン株式会社 食事用エプロン

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3296234A (en) * 1964-06-23 1967-01-03 Grace W R & Co Aqueous process for polymerizing acrylonitrile in the presence of silver nitrate and a hydrocarbon liquid
JPS5146552B2 (de) * 1972-12-04 1976-12-09
FR2313394A1 (fr) * 1975-06-06 1976-12-31 Nestle Sa Procede de preparation d'un produit doue d'activite enzymatique
FR2334106A1 (fr) * 1975-12-02 1977-07-01 Pasteur Institut Gel magnetique convenant pour dosages immunoenzymatiques
GB1575805A (en) * 1976-03-12 1980-10-01 Technicon Instr Automatic diagnostic apparatus

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2173165A1 (de) * 2007-07-19 2010-04-14 Chemeq Ltd. Biozide polyacroleinzusammensetzung
EP2173165A4 (de) * 2007-07-19 2013-03-27 Chemeq Ltd Biozide polyacroleinzusammensetzung

Also Published As

Publication number Publication date
FR2417106B1 (de) 1984-08-10
IT1119273B (it) 1986-03-10
CH658728A5 (en) 1986-11-28
DE2905154C2 (de) 1989-09-14
AU4411579A (en) 1979-10-25
FR2417106A1 (fr) 1979-09-07
DE2905154A1 (de) 1979-08-30
JPS6342229B2 (de) 1988-08-22
SE7901166L (sv) 1979-08-14
JPH0459587B2 (de) 1992-09-22
IT7967300A0 (it) 1979-02-12
JPS63183909A (ja) 1988-07-29
BE874091A (fr) 1979-08-13
NL7901025A (nl) 1979-08-15
AU527144B2 (en) 1983-02-17
JPS54145211A (en) 1979-11-13

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Legal Events

Date Code Title Description
MKEX Expiry