DE69841555D1 - 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
DE69841555D1
DE69841555D1 DE69841555T DE69841555T DE69841555D1 DE 69841555 D1 DE69841555 D1 DE 69841555D1 DE 69841555 T DE69841555 T DE 69841555T DE 69841555 T DE69841555 T DE 69841555T DE 69841555 D1 DE69841555 D1 DE 69841555D1
Authority
DE
Germany
Prior art keywords
isolation
silica particles
biological substances
certain biological
magnetic silica
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
DE69841555T
Other languages
English (en)
Inventor
Craig E Smith
Charles 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=DE69841555(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 DE69841555D1 publication Critical patent/DE69841555D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • C12Q1/6806—Preparing nucleic acids for analysis, e.g. for polymerase chain reaction [PCR] assay
    • 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
    • Y10S977/00—Nanotechnology
    • Y10S977/70—Nanostructure
    • Y10S977/832—Nanostructure having specified property, e.g. lattice-constant, thermal expansion coefficient
    • Y10S977/838—Magnetic property of nanomaterial
    • 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
    • Y10S977/00—Nanotechnology
    • Y10S977/902—Specified use of nanostructure
    • Y10S977/904—Specified use of nanostructure for medical, immunological, body treatment, or diagnosis
    • 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
    • Y10S977/00—Nanotechnology
    • Y10S977/902—Specified use of nanostructure
    • Y10S977/904—Specified use of nanostructure for medical, immunological, body treatment, or diagnosis
    • Y10S977/915—Therapeutic or pharmaceutical composition
    • Y10S977/916—Gene therapy
    • 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
    • Y10S977/00—Nanotechnology
    • Y10S977/902—Specified use of nanostructure
    • Y10S977/904—Specified use of nanostructure for medical, immunological, body treatment, or diagnosis
    • Y10S977/92—Detection of biochemical
    • 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
    • Y10S977/00—Nanotechnology
    • Y10S977/902—Specified use of nanostructure
    • Y10S977/904—Specified use of nanostructure for medical, immunological, body treatment, or diagnosis
    • Y10S977/924—Specified use of nanostructure for medical, immunological, body treatment, or diagnosis using nanostructure as support of dna analysis
    • 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
    • Y10S977/00—Nanotechnology
    • Y10S977/902—Specified use of nanostructure
    • Y10S977/932—Specified use of nanostructure for electronic or optoelectronic application
    • Y10S977/953—Detector using nanostructure
    • Y10S977/96—Of magnetic property
DE69841555T 1997-01-21 1998-01-21 Verfahren zur Isolierung bestimmter biologischer Stoffe mittels magnetischer Silika-Partikel Expired - Lifetime DE69841555D1 (de)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
DE69841555D1 true DE69841555D1 (de) 2010-04-22

Family

ID=25134438

Family Applications (3)

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

Family Applications After (2)

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

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) DE69841555D1 (de)
DK (1) DK1367137T3 (de)
WO (1) WO1998031840A1 (de)

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US6027945A (en) 2000-02-22
JPH11509742A (ja) 1999-08-31
US20020086326A1 (en) 2002-07-04
JP3253638B2 (ja) 2002-02-04
DE69817484D1 (de) 2003-10-02
US6368800B1 (en) 2002-04-09
US20040086930A1 (en) 2004-05-06
EP1367137A1 (de) 2003-12-03
WO1998031840A1 (en) 1998-07-23
DE895546T1 (de) 2002-10-17
DK1367137T3 (da) 2010-07-12
CA2249393A1 (en) 1998-07-23
EP0895546A4 (de) 2002-03-20
EP0895546A1 (de) 1999-02-10
AU732756B2 (en) 2001-04-26
DE69817484T2 (de) 2004-06-17
EP0895546B1 (de) 2003-08-27
BR9805897A (pt) 1999-08-24
US6673631B1 (en) 2004-01-06
EP1367137B1 (de) 2010-03-10
AU6647598A (en) 1998-08-07

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