Fetal Bovine Serum (FBS) is a premium and widely used cell culture supplement rich in growth factors, hormones and essential nutrients. It effectively supports cell adhesion, proliferation and the maintenance of physiological functions for most mammalian cell lines, and undergoes triple 0.1μm filtration to effectively remove impurities, mycoplasma and particulate contaminants. It is extensively applied in cell research, bioproduction, vaccine development and advanced life science applications.