Anti-Wnt family member 1 antibodies are used for the immunodetection of the protein encoded by the WNT1 gene. In humans, the canonical protein has a reported length of 370 amino acid residues and a mass of 41 kDa. Its subcellular localization is in the extracellular matrix and is secreted. A member of the Wnt protein family, it is known to be involved with bone development and the Wnt signaling pathway. Post-translational modifications have been described, including glycosylation. The gene encoding this protein is implicated in Osteoporosis. Other names for this target antigen include INT1, proto-oncogene Wnt-1, proto-oncogene Int-1 homolog, wingless-type MMTV integration site family member 1, and BMND16. Gene orthologs have been identified in the mouse, rat, bovine, frog, zebrafish, chimpanzee and chicken species. Over 80 citations in the literature describe the use of Wnt family member 1 antibodies in research. Western Blot is a widely used application for these antibodies. ELISA, Immunofluorescence, and Immunohistochemistry are also common applications.