The SAFA ELISA kits listed below are analytical tools for measuring concentrations of SAFA in various samples. SAFA is an alternative name for the human HNRNPU gene, which encodes the protein, heterogeneous nuclear ribonucleoprotein U. It has been mentioned that SAFA plays a role in the cell cycle, among other functions. Structurally, the HNRNPU protein is 825 amino acid residues in length and 90.6 kilodaltons in mass. However, as many as 2 protein isoforms have been identified. In terms of tissue specificity, it is widely expressed across many tissue types. This protein is known to be methylated, cleaved and phosphorylated. Other names for this target antigen include DEE54, EIEE54, and GRIP120. Click on the following ELISA kits for more detailed information, including target reactivity and assay sensitivity.