Human PNP PharmaGenie ELISA Kit (SBRS1003)

Purine Nucleoside Phosphorylase (PNP, EC 2.4.2.1) is a key enzyme in the purine salvage pathway, catalyzing the reversible phosphorolysis of inosine and guanosine to their free bases plus ribose-1-phosphate. Quantitative measurement of PNP protein in biological specimens supports research into T-lymphocyte maturation, inherited purine metabolism disorders, and severe combined immunodeficiency linked to PNP deficiency. Assay Genie supplies this ELISA kit as a complete reagent set for quantifying PNP in human cell culture supernatants, plasma specimens, and serum-derived samples. Each kit is configured for 96 determinations in a microplate format and includes the necessary standards, detection antibodies, and assay buffers for laboratory workflows. Intended for research use only.