Anti-PTGES2 antibodies are used in the immunodetection of the protein prostaglandin E synthase 2. In humans, the canonical protein has a reported length of 377 amino acid residues and a mass of 41.9 kDa. Its subcellular localization is in the Golgi and cytoplasm. It is widely expressed across many tissue types. A member of the GST protein superfamily, PTGES2 is a reported isomerase that catalyzes the conversion of PGH2 into the more stable prostaglandin E2 (PGE2) (in vitro). Synonyms for this target antigen include gamma-interferon-activated transcriptional element-binding factor 1, mPGE synthase-2, membrane-associated prostaglandin E synthase 2, microsomal prostaglandin E synthase-2, and GATE-binding factor 1. PTGES2 gene orthologs have been reported in the mouse, rat, bovine, frog, zebrafish, chimpanzee and chicken species. A number of PTGES2 antibodies have been mentioned in research publications and have associated citations. Western Blot is a widely used application for these antibodies. Immunofluorescence and Immunohistochemistry are also common applications.