DE19520398B4 - Magnetisches Pigment - Google Patents

Magnetisches Pigment Download PDF

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Publication number
DE19520398B4
DE19520398B4 DE19520398A DE19520398A DE19520398B4 DE 19520398 B4 DE19520398 B4 DE 19520398B4 DE 19520398 A DE19520398 A DE 19520398A DE 19520398 A DE19520398 A DE 19520398A DE 19520398 B4 DE19520398 B4 DE 19520398B4
Authority
DE
Germany
Prior art keywords
nucleic acids
sample
particles
composition according
magnetic particles
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.)
Revoked
Application number
DE19520398A
Other languages
German (de)
English (en)
Other versions
DE19520398A1 (de
Inventor
Joerg Dipl.-Biol. Dr. Kleiber
Thomas Dipl.-Chem. Dr. Walter
Herbert Dipl.-Chem. Dr. Harttig
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.)
Roche Diagnostics GmbH
Original Assignee
Roche Diagnostics GmbH
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=34426455&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE19520398(B4) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Roche Diagnostics GmbH filed Critical Roche Diagnostics GmbH
Priority to DE19520398A priority Critical patent/DE19520398B4/de
Priority to DE19537985A priority patent/DE19537985A1/de
Priority to EP02016299A priority patent/EP1281714B1/de
Priority to CA2605671A priority patent/CA2605671C/en
Priority to ES02016299T priority patent/ES2247236T3/es
Priority to NZ311648A priority patent/NZ311648A/xx
Priority to EP05004214.2A priority patent/EP1577389B2/de
Priority to ES96921935T priority patent/ES2197947T3/es
Priority to EP96921935A priority patent/EP0837871B1/de
Priority to CA002607563A priority patent/CA2607563A1/en
Priority to DE59611440T priority patent/DE59611440D1/de
Priority to DE59610405T priority patent/DE59610405D1/de
Priority to ES05004214T priority patent/ES2290803T3/es
Priority to DK05004214T priority patent/DK1577389T3/da
Priority to JP50259397A priority patent/JP3950478B2/ja
Priority to US08/952,969 priority patent/US6255477B1/en
Priority to CN96195985A priority patent/CN1106401C/zh
Priority to DE59611258T priority patent/DE59611258D1/de
Priority to AT02016299T priority patent/ATE301665T1/de
Priority to CN2006101016360A priority patent/CN1974781B/zh
Priority to CA002440504A priority patent/CA2440504C/en
Priority to KR1019970709195A priority patent/KR100463475B1/ko
Priority to DK96921935T priority patent/DK0837871T3/da
Priority to PCT/EP1996/002459 priority patent/WO1996041811A1/de
Priority to CA002223821A priority patent/CA2223821C/en
Priority to AT96921935T priority patent/ATE239031T1/de
Priority to AU63007/96A priority patent/AU707115B2/en
Priority to AT05004214T priority patent/ATE368109T1/de
Priority to DK02016299T priority patent/DK1281714T3/da
Priority to EP05004213A priority patent/EP1602724A1/de
Publication of DE19520398A1 publication Critical patent/DE19520398A1/de
Priority to NO19975772A priority patent/NO325384B1/no
Priority to CNA200610093596XA priority patent/CN1891833A/zh
Priority to US09/756,743 priority patent/US6870047B2/en
Priority to US10/202,618 priority patent/US20030135038A1/en
Priority to CNB031066364A priority patent/CN1267447C/zh
Priority to HK03103250.6A priority patent/HK1051048B/xx
Priority to US11/041,750 priority patent/US7371830B2/en
Priority to US11/128,024 priority patent/US8129118B2/en
Priority to JP2005248331A priority patent/JP4456046B2/ja
Priority to HK05109110.1A priority patent/HK1075065B/xx
Priority to US11/638,289 priority patent/US20070082360A1/en
Priority to NO20072301A priority patent/NO330520B1/no
Application granted granted Critical
Publication of DE19520398B4 publication Critical patent/DE19520398B4/de
Priority to JP2009238436A priority patent/JP5537894B2/ja
Priority to US12/957,157 priority patent/US20110117561A1/en
Priority to US13/269,195 priority patent/US20120022246A1/en
Priority to US13/372,218 priority patent/US20120247150A1/en
Anticipated expiration legal-status Critical
Revoked legal-status Critical Current

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Classifications

    • 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
    • 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
    • B82Y25/00—Nanomagnetism, e.g. magnetoimpedance, anisotropic magnetoresistance, giant magnetoresistance or tunneling magnetoresistance
    • 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
    • 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
    • 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
    • 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
    • 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
    • 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
    • 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
    • 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
    • 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
    • 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
    • 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
    • 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
    • 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
    • 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
    • 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
    • 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
    • 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
    • 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
    • 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

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Materials Engineering (AREA)
  • Wood Science & Technology (AREA)
  • Zoology (AREA)
  • Genetics & Genomics (AREA)
  • General Health & Medical Sciences (AREA)
  • Molecular Biology (AREA)
  • Biochemistry (AREA)
  • Proteomics, Peptides & Aminoacids (AREA)
  • Analytical Chemistry (AREA)
  • Biotechnology (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • General Engineering & Computer Science (AREA)
  • Immunology (AREA)
  • Biophysics (AREA)
  • Physics & Mathematics (AREA)
  • Microbiology (AREA)
  • Biomedical Technology (AREA)
  • Nanotechnology (AREA)
  • Power Engineering (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Pathology (AREA)
  • Plant Pathology (AREA)
  • Dispersion Chemistry (AREA)
  • Dermatology (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)
  • Hard Magnetic Materials (AREA)
  • Pigments, Carbon Blacks, Or Wood Stains (AREA)
  • Saccharide Compounds (AREA)
DE19520398A 1995-06-08 1995-06-08 Magnetisches Pigment Revoked DE19520398B4 (de)

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
EP02016299A EP1281714B1 (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
ES02016299T ES2247236T3 (es) 1995-06-08 1996-06-06 Pigmento magnetico.
NZ311648A NZ311648A (en) 1995-06-08 1996-06-06 Magnetic pigment
EP05004214.2A EP1577389B2 (de) 1995-06-08 1996-06-06 Verfahren zur enzymatischen Reaktion an Nukleinsäuren
ES96921935T ES2197947T3 (es) 1995-06-08 1996-06-06 Pigmento magnetico.
EP96921935A EP0837871B1 (de) 1995-06-08 1996-06-06 Magnetisches pigment
CA002607563A CA2607563A1 (en) 1995-06-08 1996-06-06 Magnetic particles with a glass surface and their use
DE59611440T DE59611440D1 (de) 1995-06-08 1996-06-06 Magnetisches Pigment
DE59610405T DE59610405D1 (de) 1995-06-08 1996-06-06 Magnetisches pigment
ES05004214T ES2290803T3 (es) 1995-06-08 1996-06-06 Pigmento magnetico.
DK05004214T DK1577389T3 (da) 1995-06-08 1996-06-06 Magnetisk pigment
JP50259397A JP3950478B2 (ja) 1995-06-08 1996-06-06 磁性色素
US08/952,969 US6255477B1 (en) 1995-06-08 1996-06-06 Particles having a magnetic core and outer glass layer for separating biological material
CN96195985A CN1106401C (zh) 1995-06-08 1996-06-06 磁性色素
DE59611258T DE59611258D1 (de) 1995-06-08 1996-06-06 Magnetisches Pigment
AT02016299T ATE301665T1 (de) 1995-06-08 1996-06-06 Magnetisches 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
CA002440504A CA2440504C (en) 1995-06-08 1996-06-06 Magnetic pigment
KR1019970709195A KR100463475B1 (ko) 1995-06-08 1996-06-06 자기성피그먼트
DK96921935T DK0837871T3 (da) 1995-06-08 1996-06-06 Magnetisk pigment
PCT/EP1996/002459 WO1996041811A1 (de) 1995-06-08 1996-06-06 Magnetisches pigment
CA002223821A CA2223821C (en) 1995-06-08 1996-06-06 Magnetic particles with a glass surface and their use
AT96921935T ATE239031T1 (de) 1995-06-08 1996-06-06 Magnetisches pigment
AU63007/96A AU707115B2 (en) 1995-06-08 1996-06-06 Magnetic pigment
AT05004214T ATE368109T1 (de) 1995-06-08 1996-06-06 Magnetisches pigment
DK02016299T DK1281714T3 (da) 1995-06-08 1996-06-06 Magnetisk pigment
EP05004213A EP1602724A1 (de) 1995-06-08 1996-06-06 Magnetisches Pigment
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
HK03103250.6A HK1051048B (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
HK05109110.1A HK1075065B (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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DE59611258T Expired - Lifetime DE59611258D1 (de) 1995-06-08 1996-06-06 Magnetisches Pigment
DE59611440T Expired - Lifetime DE59611440D1 (de) 1995-06-08 1996-06-06 Magnetisches Pigment
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DE59611440T Expired - Lifetime DE59611440D1 (de) 1995-06-08 1996-06-06 Magnetisches Pigment
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