AU9691298A - Controlled size polymeric microspheres with superparamagnetic cores - Google Patents

Controlled size polymeric microspheres with superparamagnetic cores

Info

Publication number
AU9691298A
AU9691298A AU96912/98A AU9691298A AU9691298A AU 9691298 A AU9691298 A AU 9691298A AU 96912/98 A AU96912/98 A AU 96912/98A AU 9691298 A AU9691298 A AU 9691298A AU 9691298 A AU9691298 A AU 9691298A
Authority
AU
Australia
Prior art keywords
polymeric microspheres
controlled size
size polymeric
superparamagnetic cores
superparamagnetic
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.)
Abandoned
Application number
AU96912/98A
Inventor
Benjamin Chu
Pierre A. Dresco
Vladimir Zaitsev
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.)
Research Foundation of State University of New York
Original Assignee
Research Foundation of State University of New York
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 Research Foundation of State University of New York filed Critical Research Foundation of State University of New York
Publication of AU9691298A publication Critical patent/AU9691298A/en
Abandoned 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
    • G01N33/54326—Magnetic particles
    • G01N33/5434—Magnetic particles using magnetic particle immunoreagent carriers which constitute new materials per se
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K9/00—Use of pretreated ingredients
    • C08K9/08—Ingredients agglomerated by treatment with a binding agent
    • 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
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2446/00—Magnetic particle immunoreagent carriers
    • G01N2446/60—Magnetic particle immunoreagent carriers the magnetic material being dispersed in a medium other than the main solvent prior to incorporation into the polymer particle
    • G01N2446/62—Magnetic material dispersed in water drop
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2446/00—Magnetic particle immunoreagent carriers
    • G01N2446/60—Magnetic particle immunoreagent carriers the magnetic material being dispersed in a medium other than the main solvent prior to incorporation into the polymer particle
    • G01N2446/66—Magnetic material dispersed in surfactant

Landscapes

  • Health & Medical Sciences (AREA)
  • Immunology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Urology & Nephrology (AREA)
  • Biomedical Technology (AREA)
  • Medicinal Chemistry (AREA)
  • Hematology (AREA)
  • Molecular Biology (AREA)
  • Food Science & Technology (AREA)
  • General Health & Medical Sciences (AREA)
  • Cell Biology (AREA)
  • Biotechnology (AREA)
  • Physics & Mathematics (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • Microbiology (AREA)
  • General Physics & Mathematics (AREA)
  • Pathology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)
  • Manufacturing Of Micro-Capsules (AREA)
AU96912/98A 1997-10-11 1998-10-08 Controlled size polymeric microspheres with superparamagnetic cores Abandoned AU9691298A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US94754597A 1997-10-11 1997-10-11
US08947545 1997-10-11
PCT/US1998/021266 WO1999019000A1 (en) 1997-10-11 1998-10-08 Controlled size polymeric microspheres with superparamagnetic cores

Publications (1)

Publication Number Publication Date
AU9691298A true AU9691298A (en) 1999-05-03

Family

ID=25486296

Family Applications (1)

Application Number Title Priority Date Filing Date
AU96912/98A Abandoned AU9691298A (en) 1997-10-11 1998-10-08 Controlled size polymeric microspheres with superparamagnetic cores

Country Status (2)

Country Link
AU (1) AU9691298A (en)
WO (1) WO1999019000A1 (en)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2800635B1 (en) 1999-11-05 2002-07-26 Bio Merieux COMPOSITE NANOSPHERES, DERIVATIVE CONJUGATES, METHOD OF PREPARATION AND USES THEREOF
FR2800636A1 (en) * 1999-11-05 2001-05-11 Bio Merieux COMPOSITE PARTICLES, DERIVATIVE CONJUGATES, PROCESS FOR THEIR PREPARATION AND USES
FR2808026B1 (en) * 2000-04-25 2002-06-14 Alexandre Laurent BIOMATERIAL BASED ON HYDROPHILIC POLYMER HAVING A SPECIFIC SIGNAL IN MAGNETIC RESONANCE IMAGING AND METHOD FOR PREPARING SUCH A BIOMATERIAL
GB0116359D0 (en) * 2001-07-04 2001-08-29 Genovision As Preparation of polymer particles
US7731648B2 (en) 2001-07-25 2010-06-08 Aduro Biotech Magnetic nanoscale particle compositions, and therapeutic methods related thereto
US7074175B2 (en) 2001-07-25 2006-07-11 Erik Schroeder Handy Thermotherapy via targeted delivery of nanoscale magnetic particles
US7951061B2 (en) 2001-07-25 2011-05-31 Allan Foreman Devices for targeted delivery of thermotherapy, and methods related thereto
US6997863B2 (en) 2001-07-25 2006-02-14 Triton Biosystems, Inc. Thermotherapy via targeted delivery of nanoscale magnetic particles
GB0215185D0 (en) * 2002-07-01 2002-08-07 Genovision As Binding a target substance
JP4527384B2 (en) * 2002-12-06 2010-08-18 綜研化学株式会社 Manufacturing method of colored spherical particles using microchannel, and microchannel manufacturing apparatus used in the manufacturing method
GB0228914D0 (en) 2002-12-11 2003-01-15 Dynal Biotech Asa Particles
KR101115903B1 (en) 2003-04-16 2012-02-13 세키스이가가쿠 고교가부시키가이샤 Particle Having Magnetic Material Incorporated Therein, Process for Producing the Same, Particle for Immunoassay and Method of Immunoassay
US20090253220A1 (en) * 2003-10-28 2009-10-08 Sukanta Banerjee Absorbing Biomolecules into Gel-Shell Beads
JP4967324B2 (en) * 2005-11-28 2012-07-04 富士ゼロックス株式会社 Hydroxyl group-containing magnetic polymer and method for producing the same
CA2580589C (en) 2006-12-19 2016-08-09 Fio Corporation Microfluidic detection system
EP2209549A4 (en) 2007-10-12 2014-03-05 Fio Corp Flow focusing method and system for forming concentrated volumes of microbeads, and microbeads formed further thereto
WO2009155704A1 (en) 2008-06-25 2009-12-30 Fio Corporation Bio-threat alert system
CN105759021A (en) 2008-08-29 2016-07-13 Fio公司 Single-use Handheld Diagnostic Test Device And Associated System And Method For Testing Biological And Environmental Test Samples
GB2464956A (en) * 2008-10-31 2010-05-05 Apaclara Ltd Water purification method using a field separable osmotic agent
RU2578023C2 (en) 2009-01-13 2016-03-20 Эф-Ай-Оу Корпорейшн Portable diagnostic unit and method for using it with electronic device and diagnostic cartridge in instant diagnostic tests
US8565892B2 (en) 2009-10-31 2013-10-22 Qteris, Inc. Nanoparticle-sized magnetic absorption enhancers having three-dimensional geometries adapted for improved diagnostics and hyperthermic treatment
CN101838426B (en) * 2010-05-05 2011-12-28 北京科技大学 Synthesis method of superparamagnetic polymer microspheres
CN102432972A (en) * 2011-09-28 2012-05-02 东华大学 Method for preparing nano composite hydrogel with magnetic function
KR20160019549A (en) * 2013-06-14 2016-02-19 바스프 에스이 Process for producing a microcapsule dispersion comprising microcapsules with a hydrophilic capsule core

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4157323A (en) * 1976-06-09 1979-06-05 California Institute Of Technology Metal containing polymeric functional microspheres
US5597531A (en) * 1985-10-04 1997-01-28 Immunivest Corporation Resuspendable coated magnetic particles and stable magnetic particle suspensions
US5219554A (en) * 1986-07-03 1993-06-15 Advanced Magnetics, Inc. Hydrated biodegradable superparamagnetic metal oxides
US4965007A (en) * 1988-05-10 1990-10-23 Eastman Kodak Company Encapsulated superparamagnetic particles
IL98744A0 (en) * 1990-07-06 1992-07-15 Gen Hospital Corp Method of studying biological tissue using monocrystalline particles

Also Published As

Publication number Publication date
WO1999019000A1 (en) 1999-04-22

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Legal Events

Date Code Title Description
MK6 Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase