Anti-IA1 antibodies are used in antigen-specific immunodetection in biological samples. The target IA1 is a known alias name of the protein INSM transcriptional repressor 1, encoded by the INSM1 gene in humans. This 510-amino acid residue protein is known to be involved in the cell cycle and cell migration, among other biological processes. It is localized to the nucleus of the cell. In terms of tissue expression, it is reported to be expressed in pancreatic duct cells. The term insulinoma-associated protein 1 is another synonym for IA1. Indicated applications for IA1 antibodies listed below include ELISA and Western Blot.