ATE375512T1 - Magnetischer träger für biologische substanzen, verfahren zur seiner produktion und seiner verwendung zur isolierung dieser biologischen substanzen - Google Patents

Magnetischer träger für biologische substanzen, verfahren zur seiner produktion und seiner verwendung zur isolierung dieser biologischen substanzen

Info

Publication number
ATE375512T1
ATE375512T1 AT03014736T AT03014736T ATE375512T1 AT E375512 T1 ATE375512 T1 AT E375512T1 AT 03014736 T AT03014736 T AT 03014736T AT 03014736 T AT03014736 T AT 03014736T AT E375512 T1 ATE375512 T1 AT E375512T1
Authority
AT
Austria
Prior art keywords
magnetic carrier
biological substances
biological substance
isolation
magnetic
Prior art date
Application number
AT03014736T
Other languages
English (en)
Inventor
Yoshiaki Nishiya
Satoko Tsuboi
Mikio Kishimoto
Original Assignee
Toyo Boseki
Hitachi Maxell
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 JP2002188140A external-priority patent/JP4080798B2/ja
Priority claimed from JP2002230533A external-priority patent/JP4267272B2/ja
Priority claimed from JP2002267170A external-priority patent/JP4171522B2/ja
Application filed by Toyo Boseki, Hitachi Maxell filed Critical Toyo Boseki
Application granted granted Critical
Publication of ATE375512T1 publication Critical patent/ATE375512T1/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
    • G01N33/54313—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

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)
  • Biochemistry (AREA)
  • Cell Biology (AREA)
  • Biotechnology (AREA)
  • Medicinal Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Analytical Chemistry (AREA)
  • Microbiology (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Pathology (AREA)
  • Compounds Of Iron (AREA)
  • Immobilizing And Processing Of Enzymes And Microorganisms (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Medicines Containing Material From Animals Or Micro-Organisms (AREA)
AT03014736T 2002-06-27 2003-06-27 Magnetischer träger für biologische substanzen, verfahren zur seiner produktion und seiner verwendung zur isolierung dieser biologischen substanzen ATE375512T1 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2002188140A JP4080798B2 (ja) 2002-06-27 2002-06-27 核酸結合用磁性担体およびその製造方法
JP2002230533A JP4267272B2 (ja) 2002-08-07 2002-08-07 生体物質の単離方法
JP2002267170A JP4171522B2 (ja) 2002-09-12 2002-09-12 核酸結合用磁性担体およびその製造方法

Publications (1)

Publication Number Publication Date
ATE375512T1 true ATE375512T1 (de) 2007-10-15

Family

ID=29718641

Family Applications (1)

Application Number Title Priority Date Filing Date
AT03014736T ATE375512T1 (de) 2002-06-27 2003-06-27 Magnetischer träger für biologische substanzen, verfahren zur seiner produktion und seiner verwendung zur isolierung dieser biologischen substanzen

Country Status (4)

Country Link
US (1) US20040126902A1 (de)
EP (1) EP1376129B1 (de)
AT (1) ATE375512T1 (de)
DE (1) DE60316748T2 (de)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7169618B2 (en) 2000-06-28 2007-01-30 Skold Technology Magnetic particles and methods of producing coated magnetic particles
GB0215185D0 (en) 2002-07-01 2002-08-07 Genovision As Binding a target substance
CN1312479C (zh) * 2003-08-08 2007-04-25 清华大学 一种纳米荧光磁粒及其制备方法
US7295788B2 (en) * 2004-04-26 2007-11-13 Ricoh Company, Ltd. Image forming apparatus and process cartridge
US9790539B2 (en) * 2004-06-30 2017-10-17 Russell Biotech, Inc. Methods and reagents for improved selection of biological molecules
JP4980349B2 (ja) 2005-06-23 2012-07-18 シーメンス メディカル ソリューションズ ダイアグノスティクス ゲゼルシャフト ミット ベシュレンクテル ハフツング 閉鎖された超薄シリカ層を有する磁性粒子、その製造方法および使用
JP4902183B2 (ja) * 2005-12-06 2012-03-21 日立マクセル株式会社 機能性赤外蛍光粒子
WO2007148734A1 (ja) * 2006-06-20 2007-12-27 Hitachi Metals, Ltd. 金属微粒子及び生体物質抽出用の磁気ビーズ、並びにそれらの製造方法
EP2065106B1 (de) * 2006-09-20 2010-11-10 Hitachi Metals, Ltd. Beschichtete feine metallteilchen und herstellungsverfahren dafür
KR101077966B1 (ko) * 2007-11-30 2011-10-31 고려대학교 산학협력단 펩티드 분리용 나노입자, 그 제조방법 및 이를 이용한 펩티드 분리방법
AU2009223122B2 (en) * 2008-03-12 2014-12-11 University Of Virginia Patent Foundation Detection of polymeric analytes
JP5669754B2 (ja) 2009-12-15 2015-02-18 国立大学法人 岡山大学 磁性セラミックス及びその製造方法
EP2857838A3 (de) * 2013-10-02 2015-07-01 FZMB GmbH Forschungszentrum für Medizintechnik und Biotechnologie Verfahren zur immunomagnetischen Abtrennung von Analyten aus einer komplexen Probenmatrix
RU2653130C1 (ru) * 2017-06-16 2018-05-07 Акционерное общество "ГенТерра" (АО "ГенТерра") Магнитный сорбент, способ его получения и способ выделения молекул нуклеиновых кислот

Family Cites Families (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4124735A (en) * 1976-12-02 1978-11-07 Xerox Corporation Magnetic glass carrier materials
US4672040A (en) * 1983-05-12 1987-06-09 Advanced Magnetics, Inc. Magnetic particles for use in separations
US4554088A (en) * 1983-05-12 1985-11-19 Advanced Magnetics Inc. Magnetic particles for use in separations
US4695392A (en) * 1983-05-12 1987-09-22 Advanced Magnetics Inc. Magnetic particles for use in separations
US5091206A (en) * 1987-10-26 1992-02-25 Baxter Diagnostics Inc. Process for producing magnetically responsive polymer particles and application thereof
US4965007A (en) * 1988-05-10 1990-10-23 Eastman Kodak Company Encapsulated superparamagnetic particles
EP0343934B1 (de) * 1988-05-24 1995-01-25 Anagen (U.K.) Limited Magnetisch anziehbare Teilchen und Herstellungsverfahren
ATE128563T1 (de) * 1989-04-26 1995-10-15 Canon Kk Magnetischer entwickler, bildherstellungsverfahren und bildherstellungsapparat.
JP2726520B2 (ja) * 1989-10-20 1998-03-11 名糖産業株式会社 有機磁性複合体
US5369006A (en) * 1991-08-20 1994-11-29 E. I. Du Pont De Nemours And Company Determination of CK isoenzymes and CK isoforms
KR970001393B1 (ko) * 1991-09-11 1997-02-06 캐논 가부시기가이샤 정전하상 현상용 토너 및 가열정착방법
SG49314A1 (en) * 1991-11-08 1998-05-18 Canon Kk Monocomponent-type developer for developing electrostatic image and image forming method
EP0689430B1 (de) * 1993-03-17 1997-08-13 Silica Gel Ges.M.B.H Superparamagnetische teilchen, verfahren zu ihrer herstellung und verwendung derselben
DE69523019T2 (de) * 1994-12-09 2002-02-07 Fuji Photo Film Co., Ltd. Feine Polymerpartikel mit heterogener Phasenstruktur, photographisches lichtempfindliches Silberhalogenidmaterial feine Polymerpartikel enthaltend und Bilderzeugungsverfahren
EP1154443A1 (de) * 2000-05-12 2001-11-14 Boehringer Mannheim Gmbh Magnetische Glasteilchen, Herstellungsverfahen und Benützunge
DE19520398B4 (de) * 1995-06-08 2009-04-16 Roche Diagnostics Gmbh Magnetisches Pigment
US6027945A (en) * 1997-01-21 2000-02-22 Promega Corporation Methods of isolating biological target materials using silica magnetic particles
HU225261B1 (en) * 1997-01-21 2006-08-28 Grace W R & Co Silica adsorbent on magnetic substrate
ATE248911T1 (de) * 1998-11-30 2003-09-15 Roche Diagnostics Gmbh Magnetische partikel zur reinigung von nukleinsäuren
CA2381732A1 (en) * 1999-08-21 2001-03-01 John S. Fox High sensitivity biomolecule detection with magnetic particles
JP2003514383A (ja) * 1999-11-17 2003-04-15 ロシュ ダイアグノスティクス ゲゼルシャフト ミット ベシュレンクテル ハフツング 磁性ガラス粒子、それらの製造方法、及びそれらの使用
US6548264B1 (en) * 2000-05-17 2003-04-15 University Of Florida Coated nanoparticles
US7169618B2 (en) * 2000-06-28 2007-01-30 Skold Technology Magnetic particles and methods of producing coated magnetic particles
US6653035B2 (en) * 2001-07-30 2003-11-25 Canon Kabushiki Kaisha Magnetic toner
US6844426B2 (en) * 2002-02-06 2005-01-18 Toyo Boseki Kabushiki Kaisha Magnetic carrier capable of binding with protein and purification method of protein utilizing the magnetic carrier

Also Published As

Publication number Publication date
DE60316748D1 (de) 2007-11-22
EP1376129B1 (de) 2007-10-10
EP1376129A2 (de) 2004-01-02
EP1376129A3 (de) 2004-02-04
DE60316748T2 (de) 2008-02-07
US20040126902A1 (en) 2004-07-01

Similar Documents

Publication Publication Date Title
ATE375512T1 (de) Magnetischer träger für biologische substanzen, verfahren zur seiner produktion und seiner verwendung zur isolierung dieser biologischen substanzen
TW200721203A (en) Oxide magnetic material and method for producing the same, ferrite sintering magnet and method for producing the same
WO2004058275A3 (fr) Compositions de particules magnetiques recouvertes de derives gem-bisphosphonates
EP1521276A3 (de) Gesinterter magnetischer Verbundwerkstoff, Verfahren zu seiner Herstellung und magnetisches Element mit gesintertem magnetischem Verbundwerkstoff
BRPI0508979A (pt) material magnético de óxido e magneto sinterizado
ATE400536T1 (de) Magnetisches ferritmaterial
EP1562203A4 (de) R-t-b-gesinterter magnet und prozess zu seiner herstellung
EP1494251A4 (de) Zusammengesetzter anisotroper gebondeter seltenerdmagnet, zusammensetzung für den zusammengesetzten anisotropen gebondeten seltenerdmagneten und verfahren zu dessen herstellung
EP1335003A3 (de) Magnetischer Träger der in der Lage ist Proteine zu binden und Verfahren zur Reinigung von Proteinen den magnetischen Träger verwendend
Chen et al. The latest research progress on MnZn ferrite and their applications
Kumar et al. Water purification and biological efficacy of green synthesized Co/Zn-Doped α-Fe2O3 nanoparticles
KR20110015977A (ko) 자성 나노복합체와 이를 사용한 단백질의 선택적 결합, 분리 및 정제 방법
ATE384120T1 (de) Metallbindende verbindungen und deren verwendung in zusammensetzungen für zellkulturmedien
JP2009249739A5 (de)
US9156021B2 (en) Method and nanocomposite for treating wastewater
MX2012008180A (es) Hoja de acero laminada en frio teniendo una excelente conformabilidad y capacidad de fijacion de forma y metodo para la fabricacion de la misma.
WO2008146712A1 (ja) フェライト焼結磁石及びその製造方法、並びに仮焼体及びその製造方法
EP1403886A3 (de) Dünne Ferritschicht, Verfahren zur deren Herstellung, und ihre Verwendung in einem elektromagnetischen Geräuschunterdrücker
ATE318005T1 (de) Magnetisches legierungspulver für dauermagnet und zugehöriges herstellungsverfahren
ATE412966T1 (de) Gesinterter seltenerd-magnet und verfahren zur verbesserung seiner mechanischen festigkeit und seiner korrosionsbeständigkeit
Wei et al. Formation and transformation of iron oxide–kaolinite associations in the presence of iron (II)
WO2004102595A3 (fr) Materiau ferrite pour aimant permanent et procede de fabrication
Vinod et al. Ce3+-Doped Zn–Mg Ferrite Nanoparticles: Structural, Morphological, Electrical, and Magnetic Properties, and Photocatalytic Application in RhB Dye Degradation for Water Purification
JP3513594B2 (ja) 被磁気分離体の製造方法及び被磁気分離体
ZA9811447B (en) Eas marker with flux concentrators having magnetic anisotropy oriented transversely to length of active element.

Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties