BLOOD FACTORS PRODUCED BY RECOMMBINANT PROCESS, PROCESS FOR EXPRESSING THEM, AS WELL AS RECOMBINANT VACCINE VIRUSES USED IN THE PROCESS

摘要

Recombinantly produced blood factors as well as a process for their preparation are described, said blood factors having a ratio of biologically active form to antigenic form of at least 50 %, preferably in the range of 60 to 90 %. There are also disclosed recombinant vaccinia viruses used in the above process. The process according to the invention provides an improved expression system with high post-translational capacity under stable expression conditions.