The serine/arginine-rich splicing factor 3 ELISA kits listed below are analytical tools for measuring concentrations of serine/arginine-rich splicing factor 3 in various samples. serine/arginine-rich splicing factor 3 is an alternative name for the human SRSF3 gene, which encodes the protein, serine and arginine rich splicing factor 3. It has been mentioned that serine/arginine-rich splicing factor 3 plays a role in RNA splicing, among other functions. Structurally, the SRSF3 protein is 164 amino acid residues in length and 19.3 kilodaltons in mass. However, as many as 2 protein isoforms have been identified. It is localized to the nucleus and cytoplasm of the cell. This protein is known to be phosphorylated. Other names for this target antigen include SFRS3, SRp20, and serine/arginine-rich splicing factor 3. Click on the following ELISA kits for more detailed information, including target reactivity and assay sensitivity.