Anti-GLG1 antibodies are used in the immunodetection of the protein golgi glycoprotein 1. In humans, the canonical protein has a reported length of 1179 amino acid residues and a mass of 134.6 kDa. Its subcellular localization is in the Golgi and cytoplasm. Up to 3 different isoforms have been reported for this protein. It is widely expressed across many tissue types. GLG1 is known to bind fibroblast growth factor and E-selectin (cell-adhesion lectin on endothelial cells mediating the binding of neutrophils). Post-translational modifications have been described, including N-glycosylation. Synonyms for this target antigen include ESL-1, MG-160, MG160, Golgi apparatus protein 1, E-selectin ligand 1, and CFR-1. GLG1 gene orthologs have been reported in the mouse, rat, bovine, frog, chimpanzee and chicken species. A number of GLG1 antibodies have been mentioned in research publications and have associated citations. Immunohistochemistry is a widely used application for these antibodies. In addition, Western Blot is also a common application.