Using the CIPEX platform up to 180 mg per liter of viral antigen were produced
The annual influenza vaccination is comprised of the surface antigens and the hemagglutinins of three different influenza strains. The Cilian AG successfully produced large amounts of these antigens for the production of a trivalent vaccine using Tetrahymena.
Expression of three different hemagglutinins
A: positive control
B: hemagglutinin produced in Tetrahymena