Listed are ELISA Kits for the detection of XStau, an alias name of staufen double-stranded RNA binding protein 1. The human protein, encoded by the gene STAU1, is 577 amino acid residues long and has a mass of 63,182 daltons. However, there are up to 3 reported isoforms. This protein is reported to have a cytoplasmic cellular localization. This target may also be known as: double-stranded RNA-binding protein Staufen homolog 1, protein phosphatase 1 regulatory subunit 150, staufen RNA binding protein homolog 1, and PPP1R150.