0 0 votes The growth medium for mammalian cells contains serum. One of the major functions of serum is to stimulate cell growth and attachment. However, it must be filter sterilized to remove large proteins remove collagen only remove mycoplasma and microorganisms remove foaming agents Cell Biology gate2014 cell-biology microbiology biotechnology + – Milicevic3306 7.9k points answer comment Share Follow 0 reply Please log in or register to add a comment.