Anti-testis expressed 45 antibodies are used in antigen-specific immunodetection in biological samples. The target testis expressed 45 is a known alias name of the protein stabilizer of axonemal microtubules 5, encoded by the SAXO5 gene in humans. This protein has a canonical amino acid length of 505 residues and a mass of 57.3 kDa. In terms of tissue expression, it is reported to be highly expressed in the testis. Other synonyms for testis expressed 45 include testis-expressed protein 45 and testis expressed 45. Immunofluorescence is the most common application for the testis expressed 45 antibodies listed below. Western Blot and Immunohistochemistry are also common applications.