Anti-SPATS2 antibodies are used in the immunodetection of the protein spermatogenesis associated serine rich 2. In humans, the canonical protein has a reported length of 545 amino acid residues and a mass of 59.5 kDa. Its subcellular localization is in the cytoplasm. It is a member of the SPATS2 protein family. Synonyms for this target antigen include putative protein product of Nbla00526, serine-rich spermatocytes and round spermatid 59 kDa protein, serine-rich spermatocytes and round spermatid protein, and spermatogenesis-associated serine-rich protein 2. SPATS2 gene orthologs have been reported in the mouse, rat, bovine, frog, chimpanzee and chicken species. Some SPATS2 antibodies may have been used in research and have associated citations. Western Blot is a widely used application for these antibodies. Immunocytochemistry, Immunofluorescence, and Immunohistochemistry are also common applications.