DE69817484D1 - Verfahren zur isolierung bestimmter biologischer stoffe mittels magnetischer silika-partikel - Google Patents

Verfahren zur isolierung bestimmter biologischer stoffe mittels magnetischer silika-partikel

Info

Publication number
DE69817484D1
DE69817484D1 DE69817484T DE69817484T DE69817484D1 DE 69817484 D1 DE69817484 D1 DE 69817484D1 DE 69817484 T DE69817484 T DE 69817484T DE 69817484 T DE69817484 T DE 69817484T DE 69817484 D1 DE69817484 D1 DE 69817484D1
Authority
DE
Germany
Prior art keywords
silica particles
specific biological
biological substances
magnetic silica
insulating
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
DE69817484T
Other languages
English (en)
Other versions
DE69817484T2 (de
Inventor
E Smith
K York
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.)
Promega Corp
Original Assignee
Promega Corp
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=25134438&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE69817484(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Promega Corp filed Critical Promega Corp
Application granted granted Critical
Publication of DE69817484D1 publication Critical patent/DE69817484D1/de
Publication of DE69817484T2 publication Critical patent/DE69817484T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C12BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12NMICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
    • C12N15/00Mutation or genetic engineering; DNA or RNA concerning genetic engineering, vectors, e.g. plasmids, or their isolation, preparation or purification; Use of hosts therefor
    • C12N15/09Recombinant DNA-technology
    • C12N15/10Processes for the isolation, preparation or purification of DNA or RNA
    • C12N15/1003Extracting or separating nucleic acids from biological samples, e.g. pure separation or isolation methods; Conditions, buffers or apparatuses therefor
    • C12N15/1006Extracting 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
    • C12N15/1013Extracting 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
    • CCHEMISTRY; METALLURGY
    • C12BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12QMEASURING 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
    • C12Q1/00Measuring or testing processes involving enzymes, nucleic acids or microorganisms; Compositions therefor; Processes of preparing such compositions
    • C12Q1/68Measuring or testing processes involving enzymes, nucleic acids or microorganisms; Compositions therefor; Processes of preparing such compositions involving nucleic acids
    • C12Q1/6806Preparing nucleic acids for analysis, e.g. for polymerase chain reaction [PCR] assay
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10STECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S977/00Nanotechnology
    • Y10S977/70Nanostructure
    • Y10S977/832Nanostructure having specified property, e.g. lattice-constant, thermal expansion coefficient
    • Y10S977/838Magnetic property of nanomaterial
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10STECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S977/00Nanotechnology
    • Y10S977/902Specified use of nanostructure
    • Y10S977/904Specified use of nanostructure for medical, immunological, body treatment, or diagnosis
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10STECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S977/00Nanotechnology
    • Y10S977/902Specified use of nanostructure
    • Y10S977/904Specified use of nanostructure for medical, immunological, body treatment, or diagnosis
    • Y10S977/915Therapeutic or pharmaceutical composition
    • Y10S977/916Gene therapy
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10STECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S977/00Nanotechnology
    • Y10S977/902Specified use of nanostructure
    • Y10S977/904Specified use of nanostructure for medical, immunological, body treatment, or diagnosis
    • Y10S977/92Detection of biochemical
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10STECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S977/00Nanotechnology
    • Y10S977/902Specified use of nanostructure
    • Y10S977/904Specified use of nanostructure for medical, immunological, body treatment, or diagnosis
    • Y10S977/924Specified use of nanostructure for medical, immunological, body treatment, or diagnosis using nanostructure as support of dna analysis
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10STECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S977/00Nanotechnology
    • Y10S977/902Specified use of nanostructure
    • Y10S977/932Specified use of nanostructure for electronic or optoelectronic application
    • Y10S977/953Detector using nanostructure
    • Y10S977/96Of magnetic property
DE69817484T 1997-01-21 1998-01-21 Verfahren zur isolierung bestimmter biologischer stoffe mittels magnetischer silika-partikel Expired - Lifetime DE69817484T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US08/785,097 US6027945A (en) 1997-01-21 1997-01-21 Methods of isolating biological target materials using silica magnetic particles
US785097 1997-01-21
PCT/US1998/001149 WO1998031840A1 (en) 1997-01-21 1998-01-21 Methods of isolating biological target materials using silica magnetic particles

Publications (2)

Publication Number Publication Date
DE69817484D1 true DE69817484D1 (de) 2003-10-02
DE69817484T2 DE69817484T2 (de) 2004-06-17

Family

ID=25134438

Family Applications (3)

Application Number Title Priority Date Filing Date
DE69817484T Expired - Lifetime DE69817484T2 (de) 1997-01-21 1998-01-21 Verfahren zur isolierung bestimmter biologischer stoffe mittels magnetischer silika-partikel
DE0895546T Pending DE895546T1 (de) 1997-01-21 1998-01-21 Verfahren zur isolierung bestimmter biologischer stoffe mittels magnetischer silika-partikel
DE69841555T Expired - Lifetime DE69841555D1 (de) 1997-01-21 1998-01-21 Verfahren zur Isolierung bestimmter biologischer Stoffe mittels magnetischer Silika-Partikel

Family Applications After (2)

Application Number Title Priority Date Filing Date
DE0895546T Pending DE895546T1 (de) 1997-01-21 1998-01-21 Verfahren zur isolierung bestimmter biologischer stoffe mittels magnetischer silika-partikel
DE69841555T Expired - Lifetime DE69841555D1 (de) 1997-01-21 1998-01-21 Verfahren zur Isolierung bestimmter biologischer Stoffe mittels magnetischer Silika-Partikel

Country Status (9)

Country Link
US (5) US6027945A (de)
EP (2) EP0895546B1 (de)
JP (1) JP3253638B2 (de)
AU (1) AU732756B2 (de)
BR (1) BR9805897A (de)
CA (1) CA2249393A1 (de)
DE (3) DE69817484T2 (de)
DK (1) DK1367137T3 (de)
WO (1) WO1998031840A1 (de)

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EP0895546A1 (de) 1999-02-10
CA2249393A1 (en) 1998-07-23
US6673631B1 (en) 2004-01-06
AU732756B2 (en) 2001-04-26
DE69817484T2 (de) 2004-06-17
US6027945A (en) 2000-02-22
DK1367137T3 (da) 2010-07-12
JP3253638B2 (ja) 2002-02-04
EP0895546A4 (de) 2002-03-20
US20040086930A1 (en) 2004-05-06
US20020086326A1 (en) 2002-07-04
WO1998031840A1 (en) 1998-07-23
BR9805897A (pt) 1999-08-24
AU6647598A (en) 1998-08-07
US6368800B1 (en) 2002-04-09
DE895546T1 (de) 2002-10-17
JPH11509742A (ja) 1999-08-31
EP0895546B1 (de) 2003-08-27
DE69841555D1 (de) 2010-04-22
EP1367137B1 (de) 2010-03-10
EP1367137A1 (de) 2003-12-03

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