Therefore, a system that it produced antibody production in mammalian cell is because there is a translation that is not organizations post this movement was found in cells, bacteria or yeast.
So popular system used to produce the antibody is produced in mammalian cell due to post translation movement, this movement is not found in bacteria or yeast.
So the popular system used to produce antibody is produced in mammalian cell due process post translation which do not meet this movement in the bacterial cell. Or yeast.