Anti-USP13 antibodies are used in the immunodetection of the protein ubiquitin specific peptidase 13. In humans, the canonical protein has a reported length of 863 amino acid residues and a mass of 97.3 kDa. Up to 2 different isoforms have been reported for this protein. It is reported to be highly expressed in ovary and testes. A member of the Peptidase C19 protein family, USP13 is a reported deubiquitinase that mediates deubiquitination of target proteins such as BECN1, MITF, SKP2 and USP10 and is involved in various processes such as autophagy and endoplasmic reticulum-associated degradation (ERAD). Synonyms for this target antigen include IsoT-3, ubiquitin carboxyl-terminal hydrolase 13, deubiquitinating enzyme 13, ubiquitin specific peptidase 13 (isopeptidase T-3), and ISOT3. USP13 gene orthologs have been reported in the mouse, rat, bovine, frog, zebrafish, chimpanzee and chicken species. A number of USP13 antibodies have been mentioned in research publications and have associated citations. Western Blot is a widely used application for these antibodies. In addition, Immunohistochemistry is also a common application.