Anti-SRp20 antibodies enable researchers to detect and measure the SRp20 antigen in biological samples. This target is a reported synonym of the SRSF3 gene, which encodes serine and arginine rich splicing factor 3. This protein is known to function in RNA splicing, among other biological roles. The human version of SRp20 has a canonical amino acid length of 164 residues and a protein mass of 19.3 kilodaltons, although 2 isoforms have been identified. It is reported to be localized in the nucleus and cytoplasm of cells and widely expressed in many tissue types. Other names for this target antigen include SFRS3 and serine/arginine-rich splicing factor 3. Indicated applications for SRp20 antibodies listed below include ELISA, Western Blot, Immunocytochemistry, Immunofluorescence, Immunoprecipitation, and Immunohistochemistry.