Anti-FADS4 antibodies enable researchers to detect and measure the FADS4 antigen in biological samples. This target is a reported synonym of the NUP88 gene, which encodes nucleoporin 88. This protein is known to function in the cell cycle, among other biological roles. The human version of FADS4 has a canonical amino acid length of 741 residues and a protein mass of 83.5 kilodaltons. It is reported to be localized in the nucleus of cells and widely expressed in many tissue types. This target antigen may also be known as nuclear pore complex protein Nup88.