The PGFS ELISA kits listed below utilize specific antibodies for the plate-based assay of PGFS in various samples. PGFS is another term for the AKR1C3 gene, which encodes the protein, aldo-keto reductase family 1 member C3 in humans. It has been reported that PGFS plays a role in GPCR signaling pathways, among other functions. Structurally, the AKR1C3 protein is 323 amino acid residues in length and 36.9 kilodaltons in mass. However, as many as 2 protein isoforms have been identified. It is localized to the cytoplasm of the cell. In terms of tissue specificity, it is reported to be expressed in many tissues including adrenal gland, brain, kidney, liver, lung, mammary gland, placenta, small intestine, colon, spleen, prostate and testis. Other names for this target antigen include DD3, DDX, and HA1753. Click on the following ELISA kits for more detailed information, including target reactivity and assay sensitivity.