Anti-phosphoglucose isomerase antibodies are used in antigen-specific immunodetection in biological samples. The target phosphoglucose isomerase is a known alias name of the protein glucose-6-phosphate isomerase, encoded by the GPI gene in humans. This 558-amino acid residue protein is known to be involved in carbohydrate metabolism and homeostasis and in utero embryonic development, among other biological processes. It is localized to the cytoplasm and is secreted of the cell and features phosphorylated post-translational modifications. It is reported to be widely expressed in many tissue types. Other synonyms for phosphoglucose isomerase include AMF, AMF, and GNPI. Western Blot is the most common application for the phosphoglucose isomerase antibodies listed below. ELISA and Immunohistochemistry are also common applications.