DE19520398A1 - Magnetisches Pigment - Google Patents
Magnetisches PigmentInfo
- Publication number
- DE19520398A1 DE19520398A1 DE19520398A DE19520398A DE19520398A1 DE 19520398 A1 DE19520398 A1 DE 19520398A1 DE 19520398 A DE19520398 A DE 19520398A DE 19520398 A DE19520398 A DE 19520398A DE 19520398 A1 DE19520398 A1 DE 19520398A1
- Authority
- DE
- Germany
- Prior art keywords
- particles
- nucleic acids
- glass
- magnetic
- biological material
- 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.)
- Granted
Links
Classifications
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- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C3/00—Glass compositions
- C03C3/04—Glass compositions containing silica
- C03C3/076—Glass compositions containing silica with 40% to 90% silica, by weight
- C03C3/11—Glass compositions containing silica with 40% to 90% silica, by weight containing halogen or nitrogen
- C03C3/111—Glass compositions containing silica with 40% to 90% silica, by weight containing halogen or nitrogen containing nitrogen
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- 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
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- 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
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- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C3/00—Glass compositions
- C03C3/04—Glass compositions containing silica
- C03C3/076—Glass compositions containing silica with 40% to 90% silica, by weight
- C03C3/078—Glass compositions containing silica with 40% to 90% silica, by weight containing an oxide of a divalent metal, e.g. an oxide of zinc
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- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C3/00—Glass compositions
- C03C3/04—Glass compositions containing silica
- C03C3/076—Glass compositions containing silica with 40% to 90% silica, by weight
- C03C3/083—Glass compositions containing silica with 40% to 90% silica, by weight containing aluminium oxide or an iron compound
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C3/00—Glass compositions
- C03C3/04—Glass compositions containing silica
- C03C3/076—Glass compositions containing silica with 40% to 90% silica, by weight
- C03C3/083—Glass compositions containing silica with 40% to 90% silica, by weight containing aluminium oxide or an iron compound
- C03C3/085—Glass compositions containing silica with 40% to 90% silica, by weight containing aluminium oxide or an iron compound containing an oxide of a divalent metal
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- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C3/00—Glass compositions
- C03C3/04—Glass compositions containing silica
- C03C3/076—Glass compositions containing silica with 40% to 90% silica, by weight
- C03C3/083—Glass compositions containing silica with 40% to 90% silica, by weight containing aluminium oxide or an iron compound
- C03C3/085—Glass compositions containing silica with 40% to 90% silica, by weight containing aluminium oxide or an iron compound containing an oxide of a divalent metal
- C03C3/087—Glass compositions containing silica with 40% to 90% silica, by weight containing aluminium oxide or an iron compound containing an oxide of a divalent metal containing calcium oxide, e.g. common sheet or container glass
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- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C3/00—Glass compositions
- C03C3/04—Glass compositions containing silica
- C03C3/076—Glass compositions containing silica with 40% to 90% silica, by weight
- C03C3/089—Glass compositions containing silica with 40% to 90% silica, by weight containing boron
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- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C3/00—Glass compositions
- C03C3/04—Glass compositions containing silica
- C03C3/076—Glass compositions containing silica with 40% to 90% silica, by weight
- C03C3/089—Glass compositions containing silica with 40% to 90% silica, by weight containing boron
- C03C3/091—Glass compositions containing silica with 40% to 90% silica, by weight containing boron containing aluminium
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- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C3/00—Glass compositions
- C03C3/04—Glass compositions containing silica
- C03C3/076—Glass compositions containing silica with 40% to 90% silica, by weight
- C03C3/102—Glass compositions containing silica with 40% to 90% silica, by weight containing lead
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- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C3/00—Glass compositions
- C03C3/04—Glass compositions containing silica
- C03C3/076—Glass compositions containing silica with 40% to 90% silica, by weight
- C03C3/102—Glass compositions containing silica with 40% to 90% silica, by weight containing lead
- C03C3/105—Glass compositions containing silica with 40% to 90% silica, by weight containing lead containing aluminium
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- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C3/00—Glass compositions
- C03C3/04—Glass compositions containing silica
- C03C3/076—Glass compositions containing silica with 40% to 90% silica, by weight
- C03C3/102—Glass compositions containing silica with 40% to 90% silica, by weight containing lead
- C03C3/108—Glass compositions containing silica with 40% to 90% silica, by weight containing lead containing boron
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07H—SUGARS; DERIVATIVES THEREOF; NUCLEOSIDES; NUCLEOTIDES; NUCLEIC ACIDS
- C07H21/00—Compounds containing two or more mononucleotide units having separate phosphate or polyphosphate groups linked by saccharide radicals of nucleoside groups, e.g. nucleic acids
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- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12N—MICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
- C12N15/00—Mutation or genetic engineering; DNA or RNA concerning genetic engineering, vectors, e.g. plasmids, or their isolation, preparation or purification; Use of hosts therefor
- C12N15/09—Recombinant DNA-technology
- C12N15/10—Processes for the isolation, preparation or purification of DNA or RNA
- C12N15/1003—Extracting or separating nucleic acids from biological samples, e.g. pure separation or isolation methods; Conditions, buffers or apparatuses therefor
- C12N15/1006—Extracting or separating nucleic acids from biological samples, e.g. pure separation or isolation methods; Conditions, buffers or apparatuses therefor by means of a solid support carrier, e.g. particles, polymers
- C12N15/1013—Extracting or separating nucleic acids from biological samples, e.g. pure separation or isolation methods; Conditions, buffers or apparatuses therefor by means of a solid support carrier, e.g. particles, polymers by using magnetic beads
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- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12Q—MEASURING OR TESTING PROCESSES INVOLVING ENZYMES, NUCLEIC ACIDS OR MICROORGANISMS; COMPOSITIONS OR TEST PAPERS THEREFOR; PROCESSES OF PREPARING SUCH COMPOSITIONS; CONDITION-RESPONSIVE CONTROL IN MICROBIOLOGICAL OR ENZYMOLOGICAL PROCESSES
- C12Q1/00—Measuring or testing processes involving enzymes, nucleic acids or microorganisms; Compositions therefor; Processes of preparing such compositions
- C12Q1/68—Measuring or testing processes involving enzymes, nucleic acids or microorganisms; Compositions therefor; Processes of preparing such compositions involving nucleic acids
- C12Q1/6804—Nucleic acid analysis using immunogens
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- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12Q—MEASURING OR TESTING PROCESSES INVOLVING ENZYMES, NUCLEIC ACIDS OR MICROORGANISMS; COMPOSITIONS OR TEST PAPERS THEREFOR; PROCESSES OF PREPARING SUCH COMPOSITIONS; CONDITION-RESPONSIVE CONTROL IN MICROBIOLOGICAL OR ENZYMOLOGICAL PROCESSES
- C12Q1/00—Measuring or testing processes involving enzymes, nucleic acids or microorganisms; Compositions therefor; Processes of preparing such compositions
- C12Q1/68—Measuring or testing processes involving enzymes, nucleic acids or microorganisms; Compositions therefor; Processes of preparing such compositions involving nucleic acids
- C12Q1/6806—Preparing nucleic acids for analysis, e.g. for polymerase chain reaction [PCR] assay
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- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12Q—MEASURING OR TESTING PROCESSES INVOLVING ENZYMES, NUCLEIC ACIDS OR MICROORGANISMS; COMPOSITIONS OR TEST PAPERS THEREFOR; PROCESSES OF PREPARING SUCH COMPOSITIONS; CONDITION-RESPONSIVE CONTROL IN MICROBIOLOGICAL OR ENZYMOLOGICAL PROCESSES
- C12Q1/00—Measuring or testing processes involving enzymes, nucleic acids or microorganisms; Compositions therefor; Processes of preparing such compositions
- C12Q1/68—Measuring or testing processes involving enzymes, nucleic acids or microorganisms; Compositions therefor; Processes of preparing such compositions involving nucleic acids
- C12Q1/6813—Hybridisation assays
- C12Q1/6834—Enzymatic or biochemical coupling of nucleic acids to a solid phase
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- 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
- H01F1/0063—Zero dimensional, e.g. nanoparticles, soft nanoparticles for medical/biological use in a non-magnetic matrix, e.g. granular solids
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- 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
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- 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
- H01F1/12—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 soft-magnetic materials
- H01F1/34—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 soft-magnetic materials non-metallic substances, e.g. ferrites
- H01F1/36—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 soft-magnetic materials non-metallic substances, e.g. ferrites in the form of particles
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S428/00—Stock material or miscellaneous articles
- Y10S428/90—Magnetic feature
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S435/00—Chemistry: molecular biology and microbiology
- Y10S435/814—Enzyme separation or purification
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
- Y10T428/2982—Particulate matter [e.g., sphere, flake, etc.]
- Y10T428/2991—Coated
- Y10T428/2993—Silicic or refractory material containing [e.g., tungsten oxide, glass, cement, etc.]
- Y10T428/2996—Glass particles or spheres
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Geochemistry & Mineralogy (AREA)
- Materials Engineering (AREA)
- General Chemical & Material Sciences (AREA)
- Wood Science & Technology (AREA)
- Zoology (AREA)
- Genetics & Genomics (AREA)
- General Health & Medical Sciences (AREA)
- Molecular Biology (AREA)
- Analytical Chemistry (AREA)
- Proteomics, Peptides & Aminoacids (AREA)
- Biochemistry (AREA)
- Biotechnology (AREA)
- Bioinformatics & Cheminformatics (AREA)
- General Engineering & Computer Science (AREA)
- Biophysics (AREA)
- Biomedical Technology (AREA)
- Physics & Mathematics (AREA)
- Microbiology (AREA)
- Immunology (AREA)
- Nanotechnology (AREA)
- Power Engineering (AREA)
- Crystallography & Structural Chemistry (AREA)
- Dermatology (AREA)
- Dispersion Chemistry (AREA)
- Plant Pathology (AREA)
- Pathology (AREA)
- Measuring Or Testing Involving Enzymes Or Micro-Organisms (AREA)
- Soft Magnetic Materials (AREA)
- Paints Or Removers (AREA)
- Developing Agents For Electrophotography (AREA)
- Glass Compositions (AREA)
- Saccharide Compounds (AREA)
- Pigments, Carbon Blacks, Or Wood Stains (AREA)
- Hard Magnetic Materials (AREA)
Description
B₂O₃|(0-30%), | |
Ae₂O₃ | (0-20%), |
CaO | (0-20%), |
BaO | (0-10%), |
K₂O | (0-20%), |
N₂O | (0-20%), |
MgO | (0-18%), |
Pb₂O₃ | (0-15%). |
- - Inkontaktbringen einer Probe, die das biologische Material in einer Flüssigkeit enthält, mit den erfindungsgemäßen magnetischen Partikeln oder den erfindungsgemäßen ferromagnetischen Partikeln unter Bedingungen, bei denen das biologische Material an die Partikeloberfläche bindet, und
- - Abtrennung des biologischen Materials von der Flüssigkeit.
Die Synthese wurde in einem 250 ml Rundkolben unter ständigem Rühren durchgeführt.
86,6 ml Tetraethylorthosilicat
+ 7 ml wasserfreies unvergälltes Ethanol
+ 14,1 ml 0,15 M HCl.
+ 14,1 ml 0,15 M HCl
Die Synthese wurde in einem 250 ml Rundkolben unter ständigem Rühren durchgeführt.
100,5 ml Tetraethylorthosilicat
+ 7 ml wasserfreies unvergälltes Ethanol
+ 16,3 ml 0,15 M HCl.
+ 16,3 ml 0,15 M HCl
Die Synthese wurde in einem 250 ml Rundkolben unter ständigem Rühren durchgeführt.
107,8 ml Tetraethylorthosilicat
+ 7 ml wasserfreies unvergälltes Ethanol
+ 17,5 ml 0,15 M HCl.
+ 19,4 ml Trimethylborat.
+ 17,5 ml 0,15 M HCl
Die Synthese wurde in einem 250 ml Rundkolben unter ständigem Rühren durchgeführt.
100,5 ml Tetraethylorthosilicat
+ 7 ml wasserfreies unvergälltes Ethanol
+ 16,3 ml 0,15 M HCl.
+ 25, 6 ml Trimethylborat.
+ 16,3 ml 0,15 M HCl
+ 1,63 g P₂O₅
Die Synthese wurde in einem 250 ml Rundkolben unter ständigem Rühren durchgeführt.
100,5 ml Tetraethylorthosilicat
+ 7 ml wasserfreies unvergälltes Ethanol
+ 16,3 ml 0,15 M HCl.
+ 25,6 ml Trimethylborat.
+ 16,3 ml 0,15 M HCl
+ 3,06 g AlCl₃
Die Synthese wurde in einem 250 ml Rundkolben unter ständigem Rühren durchgeführt.
100,5 ml Tetraethylorthosilicat
+ 7 ml wasserfreies unvergälltes Ethanol
+ 16,3 ml 0,15 M HCl.
+ 25,6 ml Trimethylborat
+ 5,15 ml Zirkon(IV)-proylat, 70 Gew.% Lsg in 1-Propanol.
+ 16,3 ml 0,15 M HCl.
Claims (13)
- - Inkontaktbringen einer Probe, die das biologische Material in einer Flüssigkeit enthält, mit Partikeln gemäß einem der Ansprüche 1 bis 5 unter Bedingungen, bei denen das biologische Material an die Partikeloberfläche bindet, und
- - Abtrennung des biologischen Materials von der Flüssigkeit.
- - Inkontaktbringen einer Probe, welche die Nukleinsaure in nativer Form in einer Flüssigkeit enthält, mit magnetischen Partikeln mit Glasoberflächen unter Bedin gungen, bei den die Nukleinsäuren in nativer Form an die Glasoberfläche binden können und
- - Abtrennung der gebundenen Nukleinsäuren von der Flüssigkeit.
- - Bereitstellung eines magnetischen Kernes und
- - Umschließen des magnetischen Kernes mit einer im wesentlichen porenfreien Glasoberfläche.
Priority Applications (46)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19520398A DE19520398B4 (de) | 1995-06-08 | 1995-06-08 | Magnetisches Pigment |
DE19537985A DE19537985A1 (de) | 1995-06-08 | 1995-10-12 | Magnetisches Pigment |
DK02016299T DK1281714T3 (da) | 1995-06-08 | 1996-06-06 | Magnetisk pigment |
CN2006101016360A CN1974781B (zh) | 1995-06-08 | 1996-06-06 | 对核酸进行酶反应的方法及离析核酸的组合物 |
ES02016299T ES2247236T3 (es) | 1995-06-08 | 1996-06-06 | Pigmento magnetico. |
EP96921935A EP0837871B1 (de) | 1995-06-08 | 1996-06-06 | Magnetisches pigment |
AT96921935T ATE239031T1 (de) | 1995-06-08 | 1996-06-06 | Magnetisches pigment |
NZ311648A NZ311648A (en) | 1995-06-08 | 1996-06-06 | Magnetic pigment |
EP02016299A EP1281714B1 (de) | 1995-06-08 | 1996-06-06 | Magnetisches Pigment |
DE59611440T DE59611440D1 (de) | 1995-06-08 | 1996-06-06 | Magnetisches Pigment |
CN96195985A CN1106401C (zh) | 1995-06-08 | 1996-06-06 | 磁性色素 |
CA002223821A CA2223821C (en) | 1995-06-08 | 1996-06-06 | Magnetic particles with a glass surface and their use |
AT05004214T ATE368109T1 (de) | 1995-06-08 | 1996-06-06 | Magnetisches pigment |
CA2605671A CA2605671C (en) | 1995-06-08 | 1996-06-06 | Magnetic particles with a glass surface and their use |
DK96921935T DK0837871T3 (da) | 1995-06-08 | 1996-06-06 | Magnetisk pigment |
AU63007/96A AU707115B2 (en) | 1995-06-08 | 1996-06-06 | Magnetic pigment |
JP50259397A JP3950478B2 (ja) | 1995-06-08 | 1996-06-06 | 磁性色素 |
CA002607563A CA2607563A1 (en) | 1995-06-08 | 1996-06-06 | Magnetic particles with a glass surface and their use |
PCT/EP1996/002459 WO1996041811A1 (de) | 1995-06-08 | 1996-06-06 | Magnetisches pigment |
DK05004214T DK1577389T3 (da) | 1995-06-08 | 1996-06-06 | Magnetisk pigment |
EP05004214.2A EP1577389B2 (de) | 1995-06-08 | 1996-06-06 | Verfahren zur enzymatischen Reaktion an Nukleinsäuren |
DE59610405T DE59610405D1 (de) | 1995-06-08 | 1996-06-06 | Magnetisches pigment |
CA002440504A CA2440504C (en) | 1995-06-08 | 1996-06-06 | Magnetic pigment |
ES05004214T ES2290803T3 (es) | 1995-06-08 | 1996-06-06 | Pigmento magnetico. |
DE59611258T DE59611258D1 (de) | 1995-06-08 | 1996-06-06 | Magnetisches Pigment |
ES96921935T ES2197947T3 (es) | 1995-06-08 | 1996-06-06 | Pigmento magnetico. |
AT02016299T ATE301665T1 (de) | 1995-06-08 | 1996-06-06 | Magnetisches pigment |
EP05004213A EP1602724A1 (de) | 1995-06-08 | 1996-06-06 | Magnetisches Pigment |
KR1019970709195A KR100463475B1 (ko) | 1995-06-08 | 1996-06-06 | 자기성피그먼트 |
US08/952,969 US6255477B1 (en) | 1995-06-08 | 1996-06-06 | Particles having a magnetic core and outer glass layer for separating biological material |
NO19975772A NO325384B1 (no) | 1995-06-08 | 1997-12-08 | Magnetiske partikler med ytre glassoverflate, fremstilling av partiklene og fremgangsmate for isolering av nukleinsyre ved partiklene |
CNA200610093596XA CN1891833A (zh) | 1995-06-08 | 1999-06-06 | 对核酸进行酶反应的方法及离析核酸的组合物 |
US09/756,743 US6870047B2 (en) | 1995-06-08 | 2001-01-10 | Magnetic pigment |
US10/202,618 US20030135038A1 (en) | 1995-06-08 | 2002-07-23 | Magnetic pigment |
CNB031066364A CN1267447C (zh) | 1995-06-08 | 2003-02-27 | 离析核酸的方法 |
HK03103250A HK1051048A1 (en) | 1995-06-08 | 2003-05-07 | Magnetic pigment. |
US11/041,750 US7371830B2 (en) | 1995-06-08 | 2005-01-24 | Method for separating biological material from a fluid using magnetic particles |
US11/128,024 US8129118B2 (en) | 1995-06-08 | 2005-05-11 | Magnetic glass particles, method for their preparation and uses thereof |
JP2005248331A JP4456046B2 (ja) | 1995-06-08 | 2005-08-29 | 磁性色素 |
HK05109110A HK1075065A1 (en) | 1995-06-08 | 2005-10-14 | Magnetic pigment |
US11/638,289 US20070082360A1 (en) | 1995-06-08 | 2006-12-12 | Magnetic pigment |
NO20072301A NO330520B1 (no) | 1995-06-08 | 2007-05-03 | Reagenspreparat til isolering av nukleinsyrer fra en prove, samt anvendelse av dette for isolering av nukleinsyrer |
JP2009238436A JP5537894B2 (ja) | 1995-06-08 | 2009-10-15 | 磁性色素 |
US12/957,157 US20110117561A1 (en) | 1995-06-08 | 2010-11-30 | Magnetic Pigment |
US13/269,195 US20120022246A1 (en) | 1995-06-08 | 2011-10-07 | Magnetic Pigment |
US13/372,218 US20120247150A1 (en) | 1995-06-08 | 2012-02-13 | Magnetic Glass Particles, Method for Their Preparation and Uses Thereof |
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DE19520398A DE19520398B4 (de) | 1995-06-08 | 1995-06-08 | Magnetisches Pigment |
DE19537985A DE19537985A1 (de) | 1995-06-08 | 1995-10-12 | Magnetisches Pigment |
CA002440504A CA2440504C (en) | 1995-06-08 | 1996-06-06 | Magnetic pigment |
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DE19520398A1 true DE19520398A1 (de) | 1996-12-12 |
DE19520398B4 DE19520398B4 (de) | 2009-04-16 |
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DE19520398A Revoked DE19520398B4 (de) | 1995-06-08 | 1995-06-08 | Magnetisches Pigment |
DE19537985A Ceased DE19537985A1 (de) | 1995-06-08 | 1995-10-12 | Magnetisches Pigment |
DE59611440T Expired - Lifetime DE59611440D1 (de) | 1995-06-08 | 1996-06-06 | Magnetisches Pigment |
DE59610405T Expired - Lifetime DE59610405D1 (de) | 1995-06-08 | 1996-06-06 | Magnetisches pigment |
DE59611258T Expired - Lifetime DE59611258D1 (de) | 1995-06-08 | 1996-06-06 | Magnetisches Pigment |
Family Applications After (4)
Application Number | Title | Priority Date | Filing Date |
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DE19537985A Ceased DE19537985A1 (de) | 1995-06-08 | 1995-10-12 | Magnetisches Pigment |
DE59611440T Expired - Lifetime DE59611440D1 (de) | 1995-06-08 | 1996-06-06 | Magnetisches Pigment |
DE59610405T Expired - Lifetime DE59610405D1 (de) | 1995-06-08 | 1996-06-06 | Magnetisches pigment |
DE59611258T Expired - Lifetime DE59611258D1 (de) | 1995-06-08 | 1996-06-06 | Magnetisches Pigment |
Country Status (14)
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US (3) | US6255477B1 (de) |
EP (4) | EP1577389B2 (de) |
JP (2) | JP3950478B2 (de) |
CN (4) | CN1106401C (de) |
AT (3) | ATE239031T1 (de) |
AU (1) | AU707115B2 (de) |
CA (4) | CA2605671C (de) |
DE (5) | DE19520398B4 (de) |
DK (3) | DK1577389T3 (de) |
ES (3) | ES2197947T3 (de) |
HK (2) | HK1051048A1 (de) |
NO (2) | NO325384B1 (de) |
NZ (1) | NZ311648A (de) |
WO (1) | WO1996041811A1 (de) |
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DE19854973B4 (de) * | 1998-11-30 | 2010-02-04 | Institut Für Neue Materialien Gem. Gmbh | Verfahren zur Reinigung von Nukleinsäuren |
WO2001046404A1 (en) | 1999-12-22 | 2001-06-28 | Abbott Laboratories | Nucleic acid isolation method and kit |
DE10129815A1 (de) * | 2001-06-24 | 2003-01-09 | Profos Ag | Verfahren zur Aufreinigung von Bakterienzellen und Zellbestandteilen |
US7579142B2 (en) | 2001-06-24 | 2009-08-25 | Profos Ag | Methods for purification of bacterial cells and components |
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