WO2004024283A3 - Apparatus and method for preparative scale purification of nucleic acids - Google Patents

Apparatus and method for preparative scale purification of nucleic acids Download PDF

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Publication number
WO2004024283A3
WO2004024283A3 PCT/US2003/028759 US0328759W WO2004024283A3 WO 2004024283 A3 WO2004024283 A3 WO 2004024283A3 US 0328759 W US0328759 W US 0328759W WO 2004024283 A3 WO2004024283 A3 WO 2004024283A3
Authority
WO
WIPO (PCT)
Prior art keywords
nucleic acids
preparative scale
scale purification
chromosomal dna
lysates
Prior art date
Application number
PCT/US2003/028759
Other languages
French (fr)
Other versions
WO2004024283A2 (en
Inventor
Jackie Au-Yeung
Lee B Bussey
Original Assignee
Valentis Inc
Jackie Au-Yeung
Lee B Bussey
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
Application filed by Valentis Inc, Jackie Au-Yeung, Lee B Bussey filed Critical Valentis Inc
Priority to EP03749647A priority Critical patent/EP1554398A4/en
Priority to US10/527,618 priority patent/US7314746B2/en
Priority to AU2003267175A priority patent/AU2003267175A1/en
Priority to JP2004536251A priority patent/JP2005538717A/en
Priority to CA002498518A priority patent/CA2498518A1/en
Publication of WO2004024283A2 publication Critical patent/WO2004024283A2/en
Publication of WO2004024283A3 publication Critical patent/WO2004024283A3/en
Priority to US11/965,607 priority patent/US7771945B2/en
Priority to US12/850,969 priority patent/US8158348B2/en

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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
    • C12N15/101Extracting 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 chromatography, e.g. electrophoresis, ion-exchange, reverse phase
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B03SEPARATION 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
    • B03DFLOTATION; DIFFERENTIAL SEDIMENTATION
    • B03D3/00Differential sedimentation
    • B03D3/06Flocculation
    • 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
    • C12N1/00Microorganisms, e.g. protozoa; Compositions thereof; Processes of propagating, maintaining or preserving microorganisms or compositions thereof; Processes of preparing or isolating a composition containing a microorganism; Culture media therefor
    • C12N1/06Lysis of microorganisms
    • C12N1/066Lysis of microorganisms by physical methods
    • 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
    • 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
    • C12N15/1017Extracting or separating nucleic acids from biological samples, e.g. pure separation or isolation methods; Conditions, buffers or apparatuses therefor by filtration, e.g. using filters, frits, membranes
    • 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

Abstract

Apparatus and methods are described for pharmaceutical grade manufacture extrachromosomal nucleic acids from cell lysates using flotation to separate and eliminate undesired insoluble cellular debris including chromosomal DNA from the lysates. A gas is introduced to controllably generate bubbles that reduce the density of the cell debris and create a buoyant flocculent phase that can be readily separated from, and thus provide, a substantially clarified fluid lysate phase that is enriched in extrachromosomal DNA but substantially depleted of cellular proteins and chromosomal DNA.
PCT/US2003/028759 2002-09-13 2003-09-12 Apparatus and method for preparative scale purification of nucleic acids WO2004024283A2 (en)

Priority Applications (7)

Application Number Priority Date Filing Date Title
EP03749647A EP1554398A4 (en) 2002-09-13 2003-09-12 Apparatus and method for preparative scale purification of nucleic acids
US10/527,618 US7314746B2 (en) 2002-09-13 2003-09-12 Apparatus and method for preparative scale purification of nucleic acids
AU2003267175A AU2003267175A1 (en) 2002-09-13 2003-09-12 Apparatus and method for preparative scale purification of nucleic acids
JP2004536251A JP2005538717A (en) 2002-09-13 2003-09-12 Apparatus and method for preparative scale purification of nucleic acids
CA002498518A CA2498518A1 (en) 2002-09-13 2003-09-12 Apparatus and method for preparative scale purification of nucleic acids
US11/965,607 US7771945B2 (en) 2002-09-13 2007-12-27 Apparatus and method for preparative scale purification of nucleic acids
US12/850,969 US8158348B2 (en) 2002-09-13 2010-08-05 Apparatus and method for preparative scale purification of nucleic acids

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US41061702P 2002-09-13 2002-09-13
US60/410,617 2002-09-13

Related Child Applications (2)

Application Number Title Priority Date Filing Date
US10527618 A-371-Of-International 2003-09-12
US11/965,607 Division US7771945B2 (en) 2002-09-13 2007-12-27 Apparatus and method for preparative scale purification of nucleic acids

Publications (2)

Publication Number Publication Date
WO2004024283A2 WO2004024283A2 (en) 2004-03-25
WO2004024283A3 true WO2004024283A3 (en) 2004-08-05

Family

ID=31994168

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2003/028759 WO2004024283A2 (en) 2002-09-13 2003-09-12 Apparatus and method for preparative scale purification of nucleic acids

Country Status (6)

Country Link
US (3) US7314746B2 (en)
EP (1) EP1554398A4 (en)
JP (1) JP2005538717A (en)
AU (1) AU2003267175A1 (en)
CA (1) CA2498518A1 (en)
WO (1) WO2004024283A2 (en)

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AU2008256681B2 (en) * 2007-05-23 2014-07-31 Vgxi, Inc Compositions comprising high concentration of biologically active molecules and processes for preparing the same
EP2088196A1 (en) * 2008-02-08 2009-08-12 Boehringer Ingelheim RCV GmbH & Co KG Methods and devices for producing biomolecules
US7932356B1 (en) * 2010-06-23 2011-04-26 Bing Lou Wong Method for the preparation of a heat stable oxygen carrier-containing pharmaceutical composition
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US20140324360A1 (en) * 2011-09-21 2014-10-30 Millennium Pharmaceuticals, Inc. Anti-gcc antibody molecules and related compositions and methods
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US9556427B2 (en) * 2013-02-27 2017-01-31 Syngenta Participations Ag Methods and compositions for preparation of nucleic acids
WO2015057810A1 (en) * 2013-10-15 2015-04-23 Ibis Biosciences, Inc. Blood sampling
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WO2019035998A1 (en) * 2017-08-17 2019-02-21 Modernatx, Inc. Systems with fluid path control and regulation
EP3594338A1 (en) * 2018-07-12 2020-01-15 Kaneka Eurogentec SA Method and apparatus for the purification of extra-chromosomal nucleic acid sequences
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Also Published As

Publication number Publication date
AU2003267175A1 (en) 2004-04-30
US7771945B2 (en) 2010-08-10
EP1554398A2 (en) 2005-07-20
US8158348B2 (en) 2012-04-17
EP1554398A4 (en) 2005-12-14
US20060166331A1 (en) 2006-07-27
US7314746B2 (en) 2008-01-01
US20080102519A1 (en) 2008-05-01
US20110070638A1 (en) 2011-03-24
JP2005538717A (en) 2005-12-22
WO2004024283A2 (en) 2004-03-25
CA2498518A1 (en) 2004-03-25

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