Western Blot: Sulfatase 2 Antibody (2B4) - Western blot analysis showing Sulfatase 2 expression in MCF7 conditioned media (CM). In CM, the 75 kDa band is dominant (Tang R, Rosen SD. J Biol Chem. 2009 Aug 7;284(32):21505-14). Image courtesy of Mark Singer at UCSF.