GB2005019B - Magnetically attractable material - Google Patents

Magnetically attractable material

Info

Publication number
GB2005019B
GB2005019B GB7838582A GB7838582A GB2005019B GB 2005019 B GB2005019 B GB 2005019B GB 7838582 A GB7838582 A GB 7838582A GB 7838582 A GB7838582 A GB 7838582A GB 2005019 B GB2005019 B GB 2005019B
Authority
GB
United Kingdom
Prior art keywords
magnetically attractable
attractable material
magnetically
attractable
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
GB7838582A
Other versions
GB2005019A (en
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
Priority to GB7838582A priority Critical patent/GB2005019B/en
Publication of GB2005019A publication Critical patent/GB2005019A/en
Application granted granted Critical
Publication of GB2005019B publication Critical patent/GB2005019B/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/28—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties
    • B01J20/28014—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties characterised by their form
    • B01J20/28026—Particles within, immobilised, dispersed, entrapped in or on a matrix, e.g. a resin
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/28—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties
    • B01J20/28002—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties characterised by their physical properties
    • B01J20/28004—Sorbent size or size distribution, e.g. particle size
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/28—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties
    • B01J20/28002—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties characterised by their physical properties
    • B01J20/28009—Magnetic properties
    • 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
    • G01N33/54326—Magnetic particles
    • G01N33/5434—Magnetic particles using magnetic particle immunoreagent carriers which constitute new materials per se
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2446/00—Magnetic particle immunoreagent carriers
    • G01N2446/20—Magnetic particle immunoreagent carriers the magnetic material being present in the particle core
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2446/00—Magnetic particle immunoreagent carriers
    • G01N2446/40—Magnetic particle immunoreagent carriers the magnetic material being dispersed in the monomer composition prior to polymerisation

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Immunology (AREA)
  • Analytical Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Hematology (AREA)
  • Biomedical Technology (AREA)
  • Urology & Nephrology (AREA)
  • Molecular Biology (AREA)
  • Dispersion Chemistry (AREA)
  • Microbiology (AREA)
  • Cell Biology (AREA)
  • Biotechnology (AREA)
  • Food Science & Technology (AREA)
  • Medicinal Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Pathology (AREA)
  • Investigating Or Analyzing Materials By The Use Of Magnetic Means (AREA)
GB7838582A 1977-09-28 1978-09-28 Magnetically attractable material Expired GB2005019B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB7838582A GB2005019B (en) 1977-09-28 1978-09-28 Magnetically attractable material

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB4037777 1977-09-28
GB7838582A GB2005019B (en) 1977-09-28 1978-09-28 Magnetically attractable material

Publications (2)

Publication Number Publication Date
GB2005019A GB2005019A (en) 1979-04-11
GB2005019B true GB2005019B (en) 1982-08-18

Family

ID=26264380

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7838582A Expired GB2005019B (en) 1977-09-28 1978-09-28 Magnetically attractable material

Country Status (1)

Country Link
GB (1) GB2005019B (en)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4297337A (en) * 1979-04-13 1981-10-27 Corning Glass Works Solid-phase immunoassays using magnetic glass
EP0030087A1 (en) * 1979-11-13 1981-06-10 Technicon Instruments Company Limited Immunoassay method and apparatus and kit for carrying out the method
JPS5969151A (en) * 1982-10-13 1984-04-19 Unitika Ltd Spherical ion exchange resin and its production and adsorptive treatment
US5770459A (en) * 1986-04-30 1998-06-23 Igen International, Inc. Methods and apparatus for improved luminescence assays using particle concentration, electrochemical generation of chemiluminescence detection
US5698450A (en) * 1986-10-14 1997-12-16 Ringrose; Anthony Method for measuring antigens or antibodies in biological fluids
CH669266A5 (en) * 1986-10-14 1989-02-28 Serono Diagnostics Ltd Automatic analysis apparatus for the determination of antibody or antigens in a biological liquid.
US6881589B1 (en) 1987-04-30 2005-04-19 Bioveris Corporation Electrochemiluminescent localizable complexes for assay compositions
US5935779A (en) * 1988-11-03 1999-08-10 Igen International Inc. Methods for improved particle electrochemiluminescence assay
EP0357693B1 (en) * 1988-01-07 1994-06-15 H J L PROJECTS & DEVELOPMENTS LTD. Molecular sieve arrangement
US5798083A (en) * 1988-11-03 1998-08-25 Igen International, Inc. Apparatus for improved luminescence assays using particle concentration and chemiluminescence detection
US5962218A (en) * 1988-11-03 1999-10-05 Igen International Inc. Methods and apparatus for improved luminescence assays
US5746974A (en) * 1988-11-03 1998-05-05 Igen International, Inc. Apparatus for improved luminescence assays using particle concentration, electrochemical generation of chemiluminescence and chemiluminescence detection
US5779976A (en) * 1988-11-03 1998-07-14 Igen International, Inc. Apparatus for improved luminescence assays
US5705402A (en) * 1988-11-03 1998-01-06 Igen International, Inc. Method and apparatus for magnetic microparticulate based luminescence assay including plurality of magnets
ZA92804B (en) 1991-02-06 1992-12-30 Igen Inc Methods and apparatus for improved luminescence assays
WO2000043199A1 (en) * 1999-01-20 2000-07-27 Reference Diagnostics, Inc. Magnetically responsive gel particle
US8211279B2 (en) 2005-06-03 2012-07-03 Board Of Regents Of The University Of Texas System Electrochemistry and electrogenerated chemiluminescence with a single faradaic electrode
WO2010089138A1 (en) 2009-02-09 2010-08-12 Caprotec Bioanalytics Gmbh Devices, systems and methods for separating magnetic particles
CN102304231A (en) * 2011-05-30 2012-01-04 北京理工大学 Method for preparing super-absorbent material embedding object

Also Published As

Publication number Publication date
GB2005019A (en) 1979-04-11

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Legal Events

Date Code Title Description
732 Registration of transactions, instruments or events in the register (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19950928