Human PAPSS1 ELISA Kit (HUFI07342)

PAPSS1 (3'-phosphoadenosine-5'-phosphosulfate synthase 1) is the bifunctional enzyme that produces PAPS, the universal activated sulfate donor used by cytosolic sulfotransferases throughout human tissues. This quantitative immunoassay from Assay Genie provides researchers with a tool to measure PAPSS1 levels in human research samples, supporting studies of cellular sulfation, xenobiotic conjugation, and tissue-specific gene expression. The kit ships in a 96 Assays format and includes all reagents needed to run the full plate, with refrigerated storage recommended for component stability. Researchers can apply this kit to compare PAPSS1 expression against its paralog PAPSS2, distinguishing their distinct contributions to sulfation pathways in skin, brain, and other organs. Each kit is supplied with a detailed protocol and reference standard to support reproducible quantification across multiple experimental runs.