Anti-ERBIN antibodies are used in the immunodetection of the protein erbb2 interacting protein. In humans, the canonical protein has a reported length of 1412 amino acid residues and a mass of 158.3 kDa. Its subcellular localization is in the nucleus and cell membrane. Up to 9 different isoforms have been reported for this protein. It is reported to be highly expressed in the brain, heart, kidney, muscle and stomach, followed by liver, spleen and intestine. A member of the LAP (LRR and PDZ) protein family, Erbin is known to act as a adapter for the receptor ERBB2, in epithelia. Synonyms for this target antigen include epididymis secretory protein Li 78, protein LAP2, and densin-180-like protein. ERBIN gene orthologs have been reported in the mouse, rat, bovine, frog, zebrafish, chimpanzee and chicken species. A number of Erbin antibodies have been mentioned in research publications and have associated citations. Western Blot is a widely used application for these antibodies. In addition, ELISA is also a common application.