Patents Assigned to Whatman Bioscience Limited
  • Nucleic acid isolation
    Patent number: 7129344
    Abstract: A method for isolating plasmids DNA from a DNA containing material which comprises plasmid DNA and genomic DNA, comprising extracting the plasmid DNA into a water-immiscible organic solvent, a chaotrope and water under conditions to denature the genomic DNA and recovering the plasmid DNA from the organic phase.
    Type: Grant
    Filed: November 17, 1999
    Date of Patent: October 31, 2006
    Assignee: Whatman Bioscience Limited
    Inventors: Neil James Butt, Christopher Peter Jones