Anti-MAGEA11 antibodies are used in the immunodetection of the protein MAGE family member A11. In humans, the canonical protein has a reported length of 429 amino acid residues and a mass of 48.1 kDa. Its subcellular localization is in the nucleus and cytoplasm. Up to 2 different isoforms have been reported for this protein. It is reported to be expressed in tumors of several types, such as melanoma, head and neck squamous cell carcinoma, lung carcinoma and breast carcinoma. MAGEA11 is known to act as androgen receptor coregulator that increases androgen receptor activity by modulating the receptors interdomain interaction. Synonyms for this target antigen include MAGE-11, MAGE11, melanoma-associated antigen 11, MAGE-11 antigen, cancer/testis antigen 1.11, and CT1.11. MAGEA11 gene orthologs have been reported in the mouse, rat and chimpanzee species. Some MAGEA11 antibodies may have been used in research and have associated citations. Western Blot is a widely used application for these antibodies. ELISA, Immunofluorescence, and Immunohistochemistry are also common applications.