Anti-SENTRIN-2 antibodies enable researchers to detect and measure the SENTRIN-2 antigen in biological samples. This target is a reported synonym of the SUMO2 gene, which encodes small ubiquitin like modifier 2. This protein is known to function in the regulation of transcription, among other biological roles. The human version of SENTRIN-2 has a canonical amino acid length of 95 residues and a protein mass of 10.9 kilodaltons, although 2 isoforms have been identified. It is reported to be localized in the nucleus of cells and widely expressed in many tissue types. Other names for this target antigen include HSMT3, SMT3B, and SMT3H2. Some SENTRIN-2 antibodies may have been used in research and have associated citations. Western Blot is a widely used application for these antibodies. ELISA, Immunofluorescence, and Immunohistochemistry are also common applications.