Description_x000D_ General description_x000D_ WNT proteins are extracellular signaling molecules involved in the control of embryonic development. WIF1 is a secreted protein, which binds WNT proteins and inhibits their activities. This protein contains a WNT inhibitory factor (WIF) domain and 5 epidermal growth factor (EGF)-like domains. It may be involved in mesoderm segmentation. This protein is found to be present in fish, amphibia and mammals._x000D_ Immunogen_x000D_ WIF1 (NP_009122, 56-90)_x000D_ This antibody is generated from rabbits immunized with a KLH conjugated synthetic peptide selected from the N-term region of human WIF1._x000D_ Physical form_x000D_ Purified polyclonal antibody supplied in PBS with 0.09% (W/V) sodium azide.