Anti-SMAGP antibodies are used in the immunodetection of the protein small cell adhesion glycoprotein. In humans, the canonical protein has a reported length of 97 amino acid residues and a mass of 10.7 kDa. Its subcellular localization is in the cytoplasmic vesicles and cell membrane. It is notably expressed in breast, endometrium, colon and biliary tract. A member of the SMAGP protein family, SMAGP is believed to play a role in epithelial cell-cell contacts. Post-translational modifications have been described, including O-glycosylation. Synonyms for this target antigen include small trans-membrane and glycosylated protein, small transmembrane and glycosylated protein, and small cell transmembrane and glycosylated protein. SMAGP gene orthologs have been reported in the mouse, rat, bovine, frog, chimpanzee and chicken species. Immunohistochemistry is the most common application for the SMAGP antibodies listed below. ELISA, Western Blot, and Immunofluorescence are also common applications.