DE69909090D1 - Keimbildung und wachstum von metalloxid-nanopartikeln und verwendung - Google Patents

Keimbildung und wachstum von metalloxid-nanopartikeln und verwendung

Info

Publication number
DE69909090D1
DE69909090D1 DE69909090T DE69909090T DE69909090D1 DE 69909090 D1 DE69909090 D1 DE 69909090D1 DE 69909090 T DE69909090 T DE 69909090T DE 69909090 T DE69909090 T DE 69909090T DE 69909090 D1 DE69909090 D1 DE 69909090D1
Authority
DE
Germany
Prior art keywords
magnetic
metal
oxide
metal ions
solution
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 - Lifetime
Application number
DE69909090T
Other languages
English (en)
Other versions
DE69909090T2 (de
Inventor
Shlomo Margel
Sigalit Gura
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.)
Bar Ilan University
Original Assignee
Bar Ilan University
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 Bar Ilan University filed Critical Bar Ilan University
Application granted granted Critical
Publication of DE69909090D1 publication Critical patent/DE69909090D1/de
Publication of DE69909090T2 publication Critical patent/DE69909090T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K49/00—Preparations for testing in vivo
    • A61K49/06—Nuclear magnetic resonance [NMR] contrast preparations; Magnetic resonance imaging [MRI] contrast preparations
    • A61K49/18—Nuclear magnetic resonance [NMR] contrast preparations; Magnetic resonance imaging [MRI] contrast preparations characterised by a special physical form, e.g. emulsions, microcapsules, liposomes
    • A61K49/1818—Nuclear magnetic resonance [NMR] contrast preparations; Magnetic resonance imaging [MRI] contrast preparations characterised by a special physical form, e.g. emulsions, microcapsules, liposomes particles, e.g. uncoated or non-functionalised microparticles or nanoparticles
    • A61K49/1821—Nuclear magnetic resonance [NMR] contrast preparations; Magnetic resonance imaging [MRI] contrast preparations characterised by a special physical form, e.g. emulsions, microcapsules, liposomes particles, e.g. uncoated or non-functionalised microparticles or nanoparticles coated or functionalised microparticles or nanoparticles
    • A61K49/1824—Nuclear magnetic resonance [NMR] contrast preparations; Magnetic resonance imaging [MRI] contrast preparations characterised by a special physical form, e.g. emulsions, microcapsules, liposomes particles, e.g. uncoated or non-functionalised microparticles or nanoparticles coated or functionalised microparticles or nanoparticles coated or functionalised nanoparticles
    • A61K49/1878—Nuclear magnetic resonance [NMR] contrast preparations; Magnetic resonance imaging [MRI] contrast preparations characterised by a special physical form, e.g. emulsions, microcapsules, liposomes particles, e.g. uncoated or non-functionalised microparticles or nanoparticles coated or functionalised microparticles or nanoparticles coated or functionalised nanoparticles the nanoparticle having a magnetically inert core and a (super)(para)magnetic coating
    • A61K49/1881—Nuclear magnetic resonance [NMR] contrast preparations; Magnetic resonance imaging [MRI] contrast preparations characterised by a special physical form, e.g. emulsions, microcapsules, liposomes particles, e.g. uncoated or non-functionalised microparticles or nanoparticles coated or functionalised microparticles or nanoparticles coated or functionalised nanoparticles the nanoparticle having a magnetically inert core and a (super)(para)magnetic coating wherein the coating consists of chelates, i.e. chelating group complexing a (super)(para)magnetic ion, bound to the surface
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03C1/00—Magnetic separation
    • B03C1/005—Pretreatment specially adapted for magnetic separation
    • B03C1/01—Pretreatment specially adapted for magnetic separation by addition of magnetic adjuvants
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B82—NANOTECHNOLOGY
    • B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
    • B82Y5/00—Nanobiotechnology or nanomedicine, e.g. protein engineering or drug delivery
    • 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
    • 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
    • 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
    • H01F1/44—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of magnetic liquids, e.g. ferrofluids
    • H01F1/445—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of magnetic liquids, e.g. ferrofluids the magnetic component being a compound, e.g. Fe3O4
    • 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
    • G01N2446/30—Magnetic particle immunoreagent carriers the magnetic material being dispersed in the polymer composition before their conversion into particulate form
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2446/00—Magnetic particle immunoreagent carriers
    • G01N2446/80—Magnetic particle immunoreagent carriers characterised by the agent used to coat the magnetic particles, e.g. lipids
    • G01N2446/84—Polymer coating, e.g. gelatin

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Nanotechnology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Immunology (AREA)
  • Molecular Biology (AREA)
  • General Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • Biotechnology (AREA)
  • Hematology (AREA)
  • Urology & Nephrology (AREA)
  • Power Engineering (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Medicinal Chemistry (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Physics & Mathematics (AREA)
  • Medical Informatics (AREA)
  • Biophysics (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • Animal Behavior & Ethology (AREA)
  • Cell Biology (AREA)
  • Epidemiology (AREA)
  • Microbiology (AREA)
  • Radiology & Medical Imaging (AREA)
  • Food Science & Technology (AREA)
  • General Engineering & Computer Science (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Pathology (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Inorganic Chemistry (AREA)
  • Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)
  • Hard Magnetic Materials (AREA)
  • Compounds Of Iron (AREA)
  • Soft Magnetic Materials (AREA)
  • Medicinal Preparation (AREA)
DE69909090T 1998-05-26 1999-05-24 Keimbildung und wachstum von metalloxid-nanopartikeln und verwendung Expired - Lifetime DE69909090T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US8472698A 1998-05-26 1998-05-26
US84726 1998-05-26
PCT/IL1999/000275 WO1999062079A1 (en) 1998-05-26 1999-05-24 Nucleation and growth of magnetic metal oxide nanoparticles and its use

Publications (2)

Publication Number Publication Date
DE69909090D1 true DE69909090D1 (de) 2003-07-31
DE69909090T2 DE69909090T2 (de) 2004-05-19

Family

ID=22186847

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69909090T Expired - Lifetime DE69909090T2 (de) 1998-05-26 1999-05-24 Keimbildung und wachstum von metalloxid-nanopartikeln und verwendung

Country Status (7)

Country Link
EP (1) EP1088315B1 (de)
JP (1) JP2002517085A (de)
AT (1) ATE243882T1 (de)
AU (1) AU4161399A (de)
DE (1) DE69909090T2 (de)
IL (1) IL139638A0 (de)
WO (1) WO1999062079A1 (de)

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WO2003015109A1 (en) * 2001-08-09 2003-02-20 The Circle For The Promotion Of Science And Engineering Composite magnetic material prepared by compression forming of ferrite-coated metal particles and method for preparation thereof
US7462366B2 (en) * 2002-03-29 2008-12-09 Boston Scientific Scimed, Inc. Drug delivery particle
FR2841156B1 (fr) * 2002-06-19 2004-09-10 Bio Merieux Nouvelles particules magnetiques fluorescentes,ainsi que les conjugues de telles particules et les compositions diagnostiques , therapeutiques ou prophylactiques les contenant
GB2410687A (en) 2002-11-20 2005-08-10 Univ Bar Ilan Biological glue based on thrombin-conjugated nanoparticles
FR2855315B1 (fr) * 2003-05-23 2005-08-19 Centre Nat Rech Scient Ferrofluides stables en milieu neutre et ferrofluides modifies obtenus par modification de la surface des particules de ces ferrofluides
JP2007505311A (ja) * 2003-09-09 2007-03-08 コニンクリユケ フィリップス エレクトロニクス エヌ．ブイ． 検体を検出するためのナノ粒子
JP4705377B2 (ja) 2004-03-03 2011-06-22 ソニー株式会社 配線基板
US20060105052A1 (en) * 2004-11-15 2006-05-18 Acar Havva Y Cationic nanoparticle having an inorganic core
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
WO2006085668A1 (en) * 2005-02-08 2006-08-17 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
JP4903449B2 (ja) * 2005-02-08 2012-03-28 富士フイルム株式会社 磁性複合体およびその製造方法、マンノースを表面に有する物質の除去方法及びマンノースを表面に有する物質の濃縮方法
KR101306641B1 (ko) * 2005-03-21 2013-09-12 더 리젠츠 오브 더 유니버시티 오브 캘리포니아 작용화된 자성 나노입자 및 이의 사용방법
JP2006347949A (ja) * 2005-06-15 2006-12-28 Toda Kogyo Corp 磁性粒子含有医薬用原薬
DE102005047691A1 (de) * 2005-09-23 2007-03-29 Siemens Ag Mehrfach umhülltes Nanopartikel für die Krebstherapie
US20070140974A1 (en) * 2005-12-15 2007-06-21 General Electric Company Targeted nanoparticles for magnetic resonance imaging
WO2007072982A1 (en) * 2005-12-20 2007-06-28 Fujifilm Corporation Protein nanoparticles and the use of the same
JP2007335446A (ja) * 2006-06-12 2007-12-27 Sony Corp 配線基板
KR100846839B1 (ko) * 2006-12-05 2008-07-16 재단법인서울대학교산학협력재단 산화금속 중공 나노캡슐 및 이의 제조방법
DE102007004424A1 (de) * 2007-01-23 2008-07-24 Bayer Schering Pharma Aktiengesellschaft Eisenoxid-bindende Peptide
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US8105493B2 (en) 2007-06-29 2012-01-31 Jnc Corporation Aggregation and dispersion methods of magnetic particles, separation and detection methods using the same and detection kit
JP5176411B2 (ja) 2007-06-29 2013-04-03 Ｊｎｃ株式会社 上限臨界溶液温度を有する高分子の水溶液、この高分子で修飾された粒子の水分散体、及びそれらの保存方法
WO2009040811A2 (en) * 2007-09-24 2009-04-02 Bar-Ilan University Polymer nanoparticles coated by magnetic metal oxide and uses thereof
JP2010208875A (ja) * 2009-03-09 2010-09-24 Tokyo Institute Of Technology 磁性中空粒子およびその製造方法
US20110014296A1 (en) * 2009-07-17 2011-01-20 National Chiao Tung University Drug Delivery Nanodevice, its Preparation Method and Uses Thereof
JP5652559B2 (ja) * 2011-12-21 2015-01-14 Jnc株式会社 磁性粒子を用いた水溶液中のセシウムイオンの除去方法
JP5920820B2 (ja) * 2012-03-05 2016-05-18 国立研究開発法人産業技術総合研究所 磁性ナノ粒子固定型酸化オスミウム
ES2439167B1 (es) * 2012-06-21 2014-11-17 Consejo Superior De Investigaciones Científicas (Csic) Compuestos con funcionalidad magnética, implantes o geles derivados de ellos, y el uso de ambos para determinar la actividad enzimática de una enzima
PL227182B1 (pl) * 2012-11-21 2017-11-30 Univ Jagielloński Superparamagnetyczne nanoczastki tlenku zelaza z ultracienkimi warstwami polimerowymi, sposób ich wytwarzania i zastosowanie
CN112089851A (zh) * 2013-01-04 2020-12-18 茵温特拉制药公司 包含涂敷于纳米粒子载体表面的t1造影物质的磁共振成像造影剂
TWI482782B (zh) 2013-05-31 2015-05-01 Univ Nat Chiao Tung 架接抗體之雙乳化核殼奈米結構
CN104297219A (zh) * 2013-07-16 2015-01-21 上海乐宇生物科技有限公司 高灵敏度的三磷酸腺苷检测方法
US9409148B2 (en) 2013-08-08 2016-08-09 Uchicago Argonne, Llc Compositions and methods for direct capture of organic materials from process streams
WO2015119288A1 (ja) * 2014-02-10 2015-08-13 Jsr株式会社 標的物質捕獲方法、標的物質捕獲用の固相担体及び当該固相担体の製造方法
JP2015159733A (ja) * 2014-02-26 2015-09-07 セイコーエプソン株式会社 物質結合用固相担体の凍結乾燥体、物質含有液中の物質を物質結合用固相担体と結合させるための容器、および、物質結合用固相担体を含む凍結乾燥体の製造方法
KR20170097510A (ko) * 2016-02-18 2017-08-28 연세대학교 산학협력단 T1 mri 조영제로서의 나노입자의 분산 안정도를 증가시키는 방법 및 t1 mri 조영제 나노입자
US10393736B2 (en) 2016-04-01 2019-08-27 Emory University Anti-fouling saline and siloxane coated particles, substrates, polymers and uses related thereto
JP7241355B2 (ja) * 2017-11-06 2023-03-17 コニカミノルタ株式会社 造影用の複合粒子、複合粒子の製造方法、細胞、細胞構造体および混合分散液
KR102075593B1 (ko) * 2018-01-02 2020-02-10 경희대학교 산학협력단 균일한 크기의 자성 아밀로오스 마이크로비드의 제조 방법 및 이의 응용
CN111787879B (zh) * 2018-03-01 2023-09-15 巴伊兰大学 用于修正眼部状态的系统、方法及材料组成物
CN108636366A (zh) * 2018-04-17 2018-10-12 江苏国创环保科技有限公司 一种吸附重金属的磁性吸附材料的制备方法及应用
WO2019232312A1 (en) * 2018-06-01 2019-12-05 The Regents Of The University Of California System and method for making boron oxide nanoparticles
CN113289587B (zh) * 2021-05-10 2023-11-28 苏州君盟生物医药科技有限公司 巯基修饰的磁性纳米微球及其制备方法、应用
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Also Published As

Publication number Publication date
JP2002517085A (ja) 2002-06-11
WO1999062079A1 (en) 1999-12-02
ATE243882T1 (de) 2003-07-15
EP1088315B1 (de) 2003-06-25
AU4161399A (en) 1999-12-13
DE69909090T2 (de) 2004-05-19
IL139638A0 (en) 2002-02-10
EP1088315A1 (de) 2001-04-04

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