Anti-TMEFF1 antibodies are used in the immunodetection of the protein transmembrane protein with EGF like and two follistatin like domains 1. In humans, the canonical protein has a reported length of 380 amino acid residues and a mass of 40.9 kDa. Its subcellular localization is in the cell membrane. Up to 2 different isoforms have been reported for this protein. It is reported to be highly expressed in the brain, and at lower levels in the heart, placenta and skeletal muscle. A member of the Tomoregulin protein family, TMEFF1 is believed to inhibit NODAL and BMP signaling during neural patterning (By similarity). Synonyms for this target antigen include CT120.1, H7365, TR-1, tomoregulin-1, cancer/testis antigen family 120, member 1, and C9orf2. TMEFF1 gene orthologs have been reported in the mouse, rat, bovine, frog, zebrafish, chimpanzee and chicken species. A number of TMEFF1 antibodies have been mentioned in research publications and have associated citations. Western Blot is a widely used application for these antibodies. In addition, Immunofluorescence is also a common application.