AU4553297A - Spherical magnetic particles - Google Patents
Spherical magnetic particlesInfo
- Publication number
- AU4553297A AU4553297A AU45532/97A AU4553297A AU4553297A AU 4553297 A AU4553297 A AU 4553297A AU 45532/97 A AU45532/97 A AU 45532/97A AU 4553297 A AU4553297 A AU 4553297A AU 4553297 A AU4553297 A AU 4553297A
- Authority
- AU
- Australia
- Prior art keywords
- magnetic particles
- spherical magnetic
- spherical
- particles
- magnetic
- 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
Links
Classifications
-
- 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
- H01F1/01—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials
- H01F1/03—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity
- H01F1/032—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of hard-magnetic materials
- H01F1/10—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of hard-magnetic materials non-metallic substances, e.g. ferrites, e.g. [(Ba,Sr)O(Fe2O3)6] ferrites with hexagonal structure
- H01F1/11—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of hard-magnetic materials non-metallic substances, e.g. ferrites, e.g. [(Ba,Sr)O(Fe2O3)6] ferrites with hexagonal structure in the form of particles
- H01F1/112—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of hard-magnetic materials non-metallic substances, e.g. ferrites, e.g. [(Ba,Sr)O(Fe2O3)6] ferrites with hexagonal structure in the form of particles with a skin
-
- 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
-
- 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
- G01N2446/10—Magnetic particle immunoreagent carriers the magnetic material being used to coat a pre-existing polymer particle but not 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
- G01N2446/80—Magnetic particle immunoreagent carriers characterised by the agent used to coat the magnetic particles, e.g. lipids
- G01N2446/84—Polymer coating, e.g. gelatin
-
- 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
- G01N2446/86—Magnetic particle immunoreagent carriers characterised by the agent used to coat the magnetic particles, e.g. lipids the coating being pre-functionalised for attaching immunoreagents, e.g. aminodextran
Landscapes
- Health & Medical Sciences (AREA)
- Immunology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Molecular Biology (AREA)
- Hematology (AREA)
- General Health & Medical Sciences (AREA)
- Biomedical Technology (AREA)
- Chemical & Material Sciences (AREA)
- Urology & Nephrology (AREA)
- Cell Biology (AREA)
- Physics & Mathematics (AREA)
- Dermatology (AREA)
- Power Engineering (AREA)
- Biotechnology (AREA)
- Food Science & Technology (AREA)
- Medicinal Chemistry (AREA)
- Microbiology (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Physics & Mathematics (AREA)
- Pathology (AREA)
- Compounds Of Iron (AREA)
- Soft Magnetic Materials (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE1996138591 DE19638591A1 (en) | 1996-09-20 | 1996-09-20 | Spherical magnetic particles |
DE19638591 | 1996-09-20 | ||
PCT/EP1997/004828 WO1998012717A1 (en) | 1996-09-20 | 1997-09-05 | Spherical magnetic particles |
Publications (1)
Publication Number | Publication Date |
---|---|
AU4553297A true AU4553297A (en) | 1998-04-14 |
Family
ID=7806353
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AU45532/97A Abandoned AU4553297A (en) | 1996-09-20 | 1997-09-05 | Spherical magnetic particles |
Country Status (3)
Country | Link |
---|---|
AU (1) | AU4553297A (en) |
DE (1) | DE19638591A1 (en) |
WO (1) | WO1998012717A1 (en) |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6822081B2 (en) * | 2000-01-13 | 2004-11-23 | Max-Planck Gesellschaft zur Förderung der Wissenschaften e.V. | Process for the isolation and/or purification of a proteinaceous material |
JP4907030B2 (en) | 2000-03-24 | 2012-03-28 | キアゲン ゲゼルシャフト ミット ベシュレンクテル ハフツング | Porous ferromagnetic or ferrimagnetic glass particles for molecular isolation |
DE60138195D1 (en) | 2000-08-21 | 2009-05-14 | Nat Inst Of Advanced Ind Scien | MAGNETIC PARTICLES WITH CRITICAL SOLUTION TEMPERATURE IN LOWER AREA |
DE10065761B4 (en) * | 2000-12-30 | 2005-01-20 | Merck Patent Gmbh | Platelet-shaped magnetic particles, their preparation and use |
AU2003261775A1 (en) * | 2002-08-29 | 2004-03-19 | Nippon Sheet Glass Company, Limited | Heat generating article for hyperthermia and method for preparation thereof |
DE10355409A1 (en) | 2003-11-25 | 2005-06-30 | Magnamedics Gmbh | Spherical, magnetic silica gel carriers with increased surface area for the purification of nucleic acids |
GB0512374D0 (en) * | 2005-06-17 | 2005-07-27 | Nanosphere Ltd | Coated microspheres |
KR101157174B1 (en) * | 2005-11-24 | 2012-06-20 | 삼성전자주식회사 | Method and apparatus for rapidly lysing cells or virus |
KR100829585B1 (en) * | 2006-04-07 | 2008-05-14 | 삼성전자주식회사 | Method and apparatus for target cell separation and rapid nucleic acids isolation |
EP2108699B1 (en) | 2008-04-08 | 2014-06-25 | F.Hoffmann-La Roche Ag | Analytical processing and detection device |
US8404347B2 (en) | 2009-01-26 | 2013-03-26 | Hong Kong Polytechnic University | Method of synthesis of amphiphilic magnetic composite particles |
US8669354B2 (en) | 2009-01-26 | 2014-03-11 | The Hong Kong Polytechnic University | Removal of endotoxin using amphiphilic core-shell nanosorbents |
US10319502B2 (en) | 2014-10-23 | 2019-06-11 | Corning Incorporated | Polymer-encapsulated magnetic nanoparticles |
EP3250690A4 (en) * | 2015-01-27 | 2018-08-29 | Circulomics Inc. | Hierarchical silica lamella for magnetic nucleic acid extraction |
DE102018216190A1 (en) | 2018-09-24 | 2020-03-26 | RTI Rauschendorf Tittel Ingenieure GmbH | Grinding media, device and method for producing the grinding media and use |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4124735A (en) * | 1976-12-02 | 1978-11-07 | Xerox Corporation | Magnetic glass carrier materials |
GB1568349A (en) * | 1977-03-15 | 1980-05-29 | Hitachi Ltd | Magnetic adsorbent and method for production thereof |
US4280918A (en) * | 1980-03-10 | 1981-07-28 | International Business Machines Corporation | Magnetic particle dispersions |
GB2125018B (en) * | 1982-08-05 | 1985-10-09 | Uop Inc | Magnetic support matrix |
DE3616133A1 (en) * | 1985-09-25 | 1987-11-19 | Merck Patent Gmbh | SPHERICAL SIO (DOWN ARROW) 2 (DOWN ARROW) PARTICLES |
DE68920778T2 (en) * | 1988-05-24 | 1995-05-18 | Anagen Uk Ltd | Magnetically attractable particles and manufacturing processes. |
DE4233396A1 (en) * | 1992-10-05 | 1994-04-07 | Merck Patent Gmbh | Surface modified oxide particles and their application as fillers and modifiers in polymer materials |
DE4309333A1 (en) * | 1993-03-17 | 1994-09-22 | Silica Gel Gmbh | Superparamagnetic particles, process for their production and use thereof |
DE4307262A1 (en) * | 1993-03-02 | 1994-09-08 | Christian Bergemann | Magnetic polymeric silicon dioxide |
-
1996
- 1996-09-20 DE DE1996138591 patent/DE19638591A1/en not_active Withdrawn
-
1997
- 1997-09-05 AU AU45532/97A patent/AU4553297A/en not_active Abandoned
- 1997-09-05 WO PCT/EP1997/004828 patent/WO1998012717A1/en active Application Filing
Also Published As
Publication number | Publication date |
---|---|
DE19638591A1 (en) | 1998-04-02 |
WO1998012717A1 (en) | 1998-03-26 |
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