Anti-SOXN antibodies enable researchers to detect and measure the SOXN antigen in biological samples. This target is a reported synonym of the QSOX2 gene, which encodes quiescin sulfhydryl oxidase 2. This protein is known to function in protein folding, among other biological roles. The human version of SOXN has a canonical amino acid length of 698 residues and a protein mass of 77.5 kilodaltons. It is reported to be localized in the nucleus, cell membrane, and is secreted of cells. SOXN is a member of the Quiescin-sulfhydryl oxidase (QSOX) protein family.