Anti-GAS2 antibodies are used in the immunodetection of the protein growth arrest specific 2. In humans, the canonical protein has a reported length of 313 amino acid residues and a mass of 34.9 kDa. Its subcellular localization is in the membrane and cytoplasm. Up to 2 different isoforms have been reported for this protein. It is widely expressed across many tissue types. A member of the GAS2 protein family, GAS2 is believed to play a role in apoptosis by acting as a cell death substrate for caspases. Post-translational modifications have been described, including protein cleavage and phosphorylation. Synonyms for this target antigen include growth arrest-specific protein 2. GAS2 gene orthologs have been reported in the mouse, rat, bovine, frog, zebrafish, chimpanzee and chicken species. A number of GAS2 antibodies have been mentioned in research publications and have associated citations. Western Blot is a widely used application for these antibodies. ELISA, Immunofluorescence, and Immunohistochemistry are also common applications.