Anti-RPN9 antibodies enable researchers to detect and measure the RPN9 antigen in biological samples. This target is a reported synonym of the PSMD13 gene, which encodes proteasome 26S subunit, non-ATPase 13. This protein is a known component of the 26S proteasome, a multiprotein complex involved in the ATP-dependent degradation of ubiquitinated proteins. The human version of RPN9 has a canonical amino acid length of 376 residues and a protein mass of 42.9 kilodaltons, although 2 isoforms have been identified. It is reported to be widely expressed in many tissue types. Other names for this target antigen include HSPC027 and S11. Western Blot is a widely used application for the RPN9 antibodies listed below. In addition, ELISA is also a common application.