Process for isolating nucleic acid with chaotrope agents and ammonium compounds

Details for Australian Patent Application No. 2003216572 (hide)

Owner QIAGEN AS

Inventors Deggerdal, Arne; Skagestad, Vidar; Reitan, Evy

Agent Davies Collison Cave

Pub. Number AU-A-2003216572

PCT Number PCT/IB03/01202

PCT Pub. Number WO2003/084976

Priority 0207975.4 05.04.02 GB

Filing date 2 April 2003

Wipo publication date 20 October 2003

International Classifications

C07H 021/00 Compounds containing two or more mononucleotide units having separate phosphate or polyphosphate groups linked by saccharide radicals of nucleoside groups, e.g. nucleic acids

G01N 033/553 Investigating or analysing materials by specific methods not covered by groups

C01B 021/068 Nitrogen

C12N 001/08 Micro-organisms, e.g. protozoa - Reducing the nucleic acid content

C12N 015/10 Mutation or genetic engineering - Processes for the isolation, preparation or purification of DNA or RNA

C12Q 001/70 Measuring or testing processes involving enzymes or micro-organisms - involving virus or bacteriophage

C12Q 001/68 Measuring or testing processes involving enzymes or micro-organisms - involving nucleic acids

Event Publications

31 July 2003 Complete Application Filed

  Priority application(s): 0207975.4 05.04.02 GB

27 November 2003 Application Open to Public Inspection

  Published as AU-A-2003216572

30 October 2008 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This application lapsed under section 142(2)(d). Examination has been requested or an examination report has issued for this application. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

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