Patents Assigned to Fermentas AB
  • Strand-specific polynucleotide nickases
    Patent number: 6867028
    Abstract: A strand-specific polynucleotide nickase comprising an endonuclease which comprises a first subunit and a second subunit and which recognises an asymmetric nucleotide recognition sequence, wherein the first subunit comprises a catalytic domain capable of cleaving one strand of a DNA duplex, and the second subunit is incapable of cleaving the other strand of the DNA duplex.
    Type: Grant
    Filed: June 19, 2001
    Date of Patent: March 15, 2005
    Assignee: Fermentas AB
    Inventors: Arvydas Janulaitis, Komelijus Stankevicius, Arvydas Lubys, Algimantas Markauskas
  • Nuclease
    Publication number: 20030148275
    Abstract: A strand-specific polynucleotide nickase comprising an endonuclease which comprises a first subunit and a second subunit and which recognises an asymmetric nucleotide recognition sequence, wherein the first subunit comprises a catalytic domain capable of cleaving one strand of a DNA duplex, and the second subunit is incapable of cleaving the other strand of the DNA duplex.
    Type: Application
    Filed: June 19, 2001
    Publication date: August 7, 2003
    Applicant: Fermentas AB
    Inventors: Arvydas Janulaitis, Kornelijus Stankevicius, Arvydas Lubys, Algimantas Markauskas
  • Nucleic acid purification
    Publication number: 20030109696
    Abstract: A process for purifying plasmid DNA from a nucleic acid containing sample comprising plasmid DNA and contaminants, which process comprises a step of contaminant removal, comprising:
    Type: Application
    Filed: March 27, 2002
    Publication date: June 12, 2003
    Applicant: Fermentas AB
    Inventors: Rimantas Kvederas, Asta Siksniute, Algimantas Markauskas
  • Nuclease
    Publication number: 20030040614
    Abstract: A process for producing a polynucleotide encoding a restriction endonuclease with an altered specificity, which process comprises:
    Type: Application
    Filed: July 18, 2001
    Publication date: February 27, 2003
    Applicant: Fermentas AB
    Inventors: Arvydas Janulaitis, Renata Rimseliene, Arvydas Lubys