Anti-oviductal glycoprotein 1, 120kDa antibodies enable researchers to detect and measure the oviductal glycoprotein 1, 120kDa antigen in biological samples. This target is a reported synonym of the OVGP1 gene, which encodes oviductal glycoprotein 1. This protein is known to function in carbohydrate metabolism and homeostasis, among other biological roles. The human version of oviductal glycoprotein 1, 120kDa has a canonical amino acid length of 678 residues and a protein mass of 75.4 kilodaltons. It is reported to be localized in the cytoplasmic vesicles of cells and notably expressed in the fallopian tube. Other names for this target antigen include CHIT5, EGP, and MUC9.