Human NAPRT1 ELISA Kit (HUFI07558)

NAPRT1 (Nicotinate Phosphoribosyltransferase 1) drives the Preiss-Handler pathway of NAD+ biosynthesis, converting nicotinic acid to nicotinic acid mononucleotide (NaMN) inside the cytosol. This Assay Genie immunoassay quantifies human NAPRT1 protein in serum and plasma samples, supporting research into tumor NAD+ salvage, metabolic stress responses, and resistance mechanisms to NAMPT inhibitors in cancer biology. The kit uses a sandwich configuration with colorimetric detection and is supplied with a pre-coated microplate, wash buffer, standards, and detection reagents sufficient for 96 determinations. A human-specific capture antibody set ensures quantitative detection without significant cross-reactivity with mouse or rat NAPRT1 homologs, supporting translational studies on NAD+ metabolism and the metabolic vulnerabilities of NAPRT1-expressing tumor cells. All components are supplied refrigerated with materials for immediate laboratory use.