Anti-FAM13B antibodies are used in the immunodetection of the protein family with sequence similarity 13 member B. In humans, the canonical protein has a reported length of 915 amino acid residues and a mass of 104.5 kDa. Up to 3 different isoforms have been reported for this protein. A member of the FAM13 protein family, FAM13B is known to be involved with GPCR signaling pathways. Synonyms for this target antigen include C5orf5, FAM13B1, KHCHP, N61, protein FAM13B, and ARHGAP49. FAM13B gene orthologs have been reported in the mouse, rat, bovine, frog, zebrafish, chimpanzee and chicken species. ELISA is the most common application for the FAM13B antibodies listed below. Western Blot, Immunofluorescence, and Immunohistochemistry are also common applications.