These PUNP ELISA kits are immunodetection tools for measuring the levels of PUNP in biological samples. PUNP is an alias of the human PNP gene, which encodes the protein, purine nucleoside phosphorylase. Notably, PUNP is known to play a role in immune response pathways, among other functions. The PNP protein is described to be 289 amino acid residues in length and 32.1 kilodaltons in mass. It is localized to the cytoplasm of the cell. In terms of tissue specificity, it is reported to be expressed in red blood cells; overexpressed in red blood cells (cytoplasm) of patients with hereditary non-spherocytic hemolytic anemia of unknown etiology. Other names for this target antigen include NP and PRO1837. Click on the following ELISA kits for more detailed information, including target reactivity and assay sensitivity.