Anti-NSRP1 antibodies are used in the immunodetection of the protein nuclear speckle splicing regulatory protein 1. In humans, the canonical protein has a reported length of 558 amino acid residues and a mass of 66.4 kDa. Its subcellular localization is in the nucleus. It is reported to be expressed in dendritic cells, T-cells, B-cells and natural killer cells. A member of the NSRP1 protein family, NSRP1 is reported to be a RNA-binding protein that mediates pre-mRNA alternative splicing regulation. The NSRP1 gene has been associated with the disease, Neurodevelopmental disorder with spasticity, seizures, and brain abnormalities. Synonyms for this target antigen include coiled-coil domain-containing protein 55, nuclear speckle-related protein 70, and coiled-coil domain containing 55. NSRP1 gene orthologs have been reported in the mouse, rat, bovine, frog, zebrafish, chimpanzee and chicken species. Some NSRP1 antibodies may have been used in research and have associated citations. Western Blot is a widely used application for these antibodies. ELISA and Immunofluorescence are also common applications.