Anti-Nucleoporin 50kD antibodies enable researchers to detect and measure the Nucleoporin 50kD antigen in biological samples. This target is a reported synonym of the NUP50 gene, which encodes nucleoporin 50. This protein is a known component of the nuclear pore complex that has a direct role in nuclear protein import. The human version of Nucleoporin 50kD has a canonical amino acid length of 468 residues and a protein mass of 50.1 kilodaltons, although 2 isoforms have been identified. It is reported to be localized in the nucleus and membrane of cells and widely expressed in many tissue types.