Patent ID: 8221969
Filing Date: 2012-07-17
Classification: A61P,C12N

Abstract:
1. A method of producing a virus comprising: adhering adhesive cells to a support which has a polypeptide of about 20,000 Mn having a structure where 5 (Arg Gly Asp) sequences (SEQ ID NO: 70) and 5 (Gly Ala Gly Ala Gly Ser) culturing the adhesive cells in a medium free from animal-origin components; subculturing the cultured adhesive cells using a cell dispersing agent that is free from animal-origin components and is a protease originated from a plant, a protease originated from genetically recombinant bacteria, or a combination thereof; and then inoculating and proliferating a virus in the cells obtained by culturing the adhesive cells, thereby improving efficiency for producing a virus.