Patents Assigned to Nippon Biocaptal Limited
  • Process for preparation of cytokines using Sendai virus expression system
    Patent number: 6514728
    Abstract: The present invention provides a process for preparing a cytokine inexpensively in large amounts by expressing the cytokine in a hen's egg using Sendai virus vector. The cytokine obtained by the present process is expected to be useful as medication because it has sugar chains very similar to those of mammals.
    Type: Grant
    Filed: November 9, 1999
    Date of Patent: February 4, 2003
    Assignee: Nippon Biocaptal Limited
    Inventors: Chieko Kai, Atsushi Kato