||Frizzled-4 (FZD4) is a Frizzled Receptor involved in mediating Wnt signaling that is widely expressed, particularly in heart, skeletal muscle, ovary, and fetal kidney. FZD4 functions as a ligand-receptor pair to control vascular development in the retina and inner ear. Fz4 expression may play a critical role in responses to Wnt signaling in the tumor microenvironment.
||The predicted molecular weight of Recombinant Mouse Frizzled-4 is Mr 43 kDa. However, the actual molecular weight as observed by migration on SDS Page is Mr 55-50 kDa.
|State Of Matter:
||>95% by SDS Page and analyzed by silver stain.
||This recombinant protein was 0.2 µm filtered and lyophilized from modified Dulbecco's phosphate buffered saline (1X PBS) pH 7.2 – 7.3 with no calcium, magnesium, or preservatives.
||<1.0 EU/µg as determined by the LAL method.
|Storage And Stability:
||This lyophilized protein is stable for six to twelve months when stored desiccated at -20°Cto -70°C. After aseptic reconstitution, this protein may be stored at 2°Cto 8°Cfor one month or at -20°Cto -70°Cin a manual defrost freezer. Avoid Repeated Freeze Thaw Cycles. See Product Insert for exact lot specific storage instructions.