Patent · US Active

MDCK cell lines supporting viral growth to high titers and bioreactor process using the same

US8846032B2 · kind B2 · utility

0Cited by
14References
24Claims
0Family size

Assignee

Inventors

Key dates

Filing dateAug 27, 2012
Grant dateSep 30, 2014
Priority date
Expiry dateAug 27, 2032

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC12N2760/16252
  • WIPO fieldBiotechnology
  • WIPO sectorChemistry

Abstract

The present invention relates to novel MDCK cells which can be to grow viruses, e.g., influenza viruses, in cell culture to higher titer than previously possible. The MDCK cells can be adapted to serum-free culture medium. The present invention further relates to cell culture compositions comprising the MDCK cells and cultivation methods for growing the MDCK cells. The present invention further relates to methods for producing influenza viruses in cell culture using the MDCK cells of the invention.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.