Patents Assigned to A C Biotechnics AB
  • Plasmid with stabilized inheritance
    Patent number: 4788148
    Abstract: A plasmid with stabilized inheritance containing at least one production gene introduced colinearly by gene technology. The plasmid is characterized by a nucleic acid fragment colinearly introduced therein and constituted by the gene for valyl-tRNA synthetase; cell containing such plasmid; and a process for preparing the plasmid.
    Type: Grant
    Filed: October 24, 1984
    Date of Patent: November 29, 1988
    Assignee: A C Biotechnics AB
    Inventors: Lars A. J. Nilsson, Stig G. Skogman