Anti-SRSP1 antibodies are used in antigen-specific immunodetection in biological samples. The target SRSP1 is a known alias name of the protein spermatogenesis associated serine rich 1, encoded by the SPATS1 gene in humans. This protein has a canonical amino acid length of 300 residues and a mass of 33.7 kDa. It is reported to be expressed in the fallopian tube and testis.