ATE438854T1 - Verfahren zur herstellung eines partikels mit darin eingebautem magnetischen material - Google Patents

Verfahren zur herstellung eines partikels mit darin eingebautem magnetischen material

Info

Publication number
ATE438854T1
ATE438854T1 AT04727432T AT04727432T ATE438854T1 AT E438854 T1 ATE438854 T1 AT E438854T1 AT 04727432 T AT04727432 T AT 04727432T AT 04727432 T AT04727432 T AT 04727432T AT E438854 T1 ATE438854 T1 AT E438854T1
Authority
AT
Austria
Prior art keywords
magnetic substance
particle
particles
producing
immunoassay
Prior art date
Application number
AT04727432T
Other languages
English (en)
Inventor
Takayuki Oka
Izumi Omoto
Haruma Kawaguchi
Wataru Wakui
Original Assignee
Sekisui Chemical Co Ltd
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 JP2003360986A external-priority patent/JP4426819B2/ja
Priority claimed from JP2004054295A external-priority patent/JP4485823B2/ja
Application filed by Sekisui Chemical Co Ltd filed Critical Sekisui Chemical Co Ltd
Application granted granted Critical
Publication of ATE438854T1 publication Critical patent/ATE438854T1/de

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
    • G01N33/551—Immunoassay; Biospecific binding assay; Materials therefor with an insoluble carrier for immobilising immunochemicals the carrier being inorganic
    • G01N33/553—Metal or metal coated
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B82—NANOTECHNOLOGY
    • B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
    • B82Y25/00—Nanomagnetism, e.g. magnetoimpedance, anisotropic magnetoresistance, giant magnetoresistance or tunneling magnetoresistance
    • 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F1/00—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties
    • H01F1/0036—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties showing low dimensional magnetism, i.e. spin rearrangements due to a restriction of dimensions, e.g. showing giant magnetoresistivity
    • H01F1/0045—Zero dimensional, e.g. nanoparticles, soft nanoparticles for medical/biological use
    • H01F1/0054—Coated nanoparticles, e.g. nanoparticles coated with organic surfactant

Landscapes

  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Immunology (AREA)
  • Chemical & Material Sciences (AREA)
  • Molecular Biology (AREA)
  • Biomedical Technology (AREA)
  • Nanotechnology (AREA)
  • Hematology (AREA)
  • Urology & Nephrology (AREA)
  • General Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Pathology (AREA)
  • Food Science & Technology (AREA)
  • Cell Biology (AREA)
  • Physics & Mathematics (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • Biotechnology (AREA)
  • General Physics & Mathematics (AREA)
  • Microbiology (AREA)
  • Inorganic Chemistry (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Power Engineering (AREA)
  • Polymerisation Methods In General (AREA)
  • Soft Magnetic Materials (AREA)
  • Hard Magnetic Materials (AREA)
  • Investigating Or Analyzing Materials By The Use Of Magnetic Means (AREA)
AT04727432T 2003-04-16 2004-04-16 Verfahren zur herstellung eines partikels mit darin eingebautem magnetischen material ATE438854T1 (de)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP2003111994 2003-04-16
JP2003360986A JP4426819B2 (ja) 2002-10-21 2003-10-21 磁性体内包粒子の製造方法
JP2004054295A JP4485823B2 (ja) 2004-02-27 2004-02-27 磁性体内包粒子及び免疫測定用粒子
PCT/JP2004/005515 WO2004092732A1 (ja) 2003-04-16 2004-04-16 磁性体内包粒子及びその製造方法、免疫測定用粒子、並びに、免疫測定法

Publications (1)

Publication Number Publication Date
ATE438854T1 true ATE438854T1 (de) 2009-08-15

Family

ID=33303691

Family Applications (1)

Application Number Title Priority Date Filing Date
AT04727432T ATE438854T1 (de) 2003-04-16 2004-04-16 Verfahren zur herstellung eines partikels mit darin eingebautem magnetischen material

Country Status (6)

Country Link
US (1) US7632688B2 (de)
EP (1) EP1617220B1 (de)
KR (1) KR101115903B1 (de)
AT (1) ATE438854T1 (de)
DE (1) DE602004022395D1 (de)
WO (1) WO2004092732A1 (de)

Families Citing this family (26)

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JP4646003B2 (ja) * 2004-02-03 2011-03-09 旭化成株式会社 磁気ビーズを用いた被検物質の検出方法
JP2006145256A (ja) * 2004-11-16 2006-06-08 Sekisui Chem Co Ltd 磁性体内包粒子、免疫測定用粒子及びイムノクロマトグラフィ法
US8258083B2 (en) * 2004-12-30 2012-09-04 Sun Drilling Products Corporation Method for the fracture stimulation of a subterranean formation having a wellbore by using impact-modified thermoset polymer nanocomposite particles as proppants
US20070181302A1 (en) * 2004-12-30 2007-08-09 Sun Drilling Products Corporation Method for the fracture stimulation of a subterranean formation having a wellbore by using thermoset polymer nanocomposite particles as proppants, where said particles are prepared by using formulations containing reactive ingredients obtained or derived from renewable feedstocks
EP1838522A4 (de) * 2004-12-30 2011-03-09 Sun Drilling Products Corp Duromere nanocompositteilchen, verfahren zu ihrer herstellung und ihre verwendung bei der förderung von erdöl und erdgas
US8461087B2 (en) * 2004-12-30 2013-06-11 Sun Drilling Products Corporation Method for the fracture stimulation of a subterranean formation having a wellbore by using impact-modified thermoset polymer nanocomposite particles as proppants
US8084275B2 (en) 2005-02-08 2011-12-27 Fujifilm Corporation Magnetic composite body, production method thereof, method for removing substance with mannose on its surface, and method for concentrating substance with mannose on its surface
JP4811565B2 (ja) * 2005-03-31 2011-11-09 Ｊｓｒ株式会社 多孔質表面を有する磁性粒子およびその製造方法、生化学用担体、ならびにビオチン類結合用粒子
JP2007040978A (ja) * 2005-06-30 2007-02-15 Fujifilm Corp 磁性体ナノ粒子を用いた目的成分の分離方法
EP1890147B1 (de) 2005-11-01 2010-01-27 JSR Corporation Organische Polymerpartikel und Herstellungsverfahren dafür, magnetische Partikel zur Diagnose, Partikel mit einer Carboxylgruppe und Herstellungsverfahren dafür sowie sondengebundene Partikel und Herstellungsverfahren dafür
JP4967324B2 (ja) * 2005-11-28 2012-07-04 富士ゼロックス株式会社 水酸基含有磁性重合体及びその製造方法
EP2000484B1 (de) * 2006-03-27 2011-11-30 Tokyo Institute of Technology Verfahren zur herstellung von polymerbeschichtetem ferromagnetischem teilchen und polymerbeschichtetes ferromagnetisches teilchen
ES2308901B1 (es) * 2006-09-22 2009-10-30 Consejo Superior De Investigaciones Cientificas Sistemas que contienen nanoparticulas magneticas y polimeros, como nanocomposites y ferrofluidos, y sus aplicaciones.
WO2009031859A2 (en) * 2007-09-06 2009-03-12 Anygen Co., Ltd. Multi-functional complex for imaging and drug delivery
US20100294989A1 (en) * 2007-12-28 2010-11-25 Shaffer Ii Edward O Small scale functional materials
US8006754B2 (en) 2008-04-05 2011-08-30 Sun Drilling Products Corporation Proppants containing dispersed piezoelectric or magnetostrictive fillers or mixtures thereof, to enable proppant tracking and monitoring in a downhole environment
US8006755B2 (en) 2008-08-15 2011-08-30 Sun Drilling Products Corporation Proppants coated by piezoelectric or magnetostrictive materials, or by mixtures or combinations thereof, to enable their tracking in a downhole environment
JP5678565B2 (ja) * 2009-12-08 2015-03-04 Jnc株式会社 磁性微粒子およびその製造方法
WO2011161499A1 (en) * 2010-06-22 2011-12-29 Koninklijke Philips Electronics N.V. Detection of magnetic particles and their clustering
US8591759B2 (en) * 2011-05-31 2013-11-26 Chemgreen Innovation Inc. Magnetic nanocomposite material and processes for the production thereof
CN103954775B (zh) * 2014-05-12 2015-08-19 国家纳米科学中心 一种检测生物大分子或微生物体的方法
EP3644059B1 (de) 2014-07-01 2025-06-11 NIPPON STEEL Chemical & Material Co., Ltd. Marker, marker immuntestverfahren, immuntestreagens, verfahren zum testen von analyten, kit zum testen von analyten und lateral-flow-chromatographischer teststreifen
WO2018043633A1 (ja) 2016-09-01 2018-03-08 国立大学法人東北大学 磁性体複合粒子およびその製造方法、並びに免疫測定用粒子
JP7265357B2 (ja) * 2016-12-28 2023-04-26 日鉄ケミカル＆マテリアル株式会社 金属－樹脂複合体及びその利用
JP6949595B2 (ja) 2017-07-19 2021-10-13 シスメックス株式会社 被検物質を検出する方法
JP7406327B2 (ja) 2019-08-23 2023-12-27 キヤノン株式会社 粒子、凝集法用粒子、及び、これを含む試薬、キット、並びに検出方法

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JP4426819B2 (ja) * 2002-10-21 2010-03-03 積水化学工業株式会社 磁性体内包粒子の製造方法

Also Published As

Publication number Publication date
US20060188932A1 (en) 2006-08-24
EP1617220B1 (de) 2009-08-05
WO2004092732A1 (ja) 2004-10-28
EP1617220A4 (de) 2006-08-23
DE602004022395D1 (de) 2009-09-17
EP1617220A1 (de) 2006-01-18
KR101115903B1 (ko) 2012-02-13
KR20050119207A (ko) 2005-12-20
US7632688B2 (en) 2009-12-15

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