Human PHAX ELISA Kit (HUFI07250)

The PHAX (Phosphorylated Adaptor for RNA Export) protein plays a key role in the nuclear export of small nuclear RNAs (snRNAs) and is essential for spliceosome biogenesis. This Assay Genie kit provides a quantitative immunoassay for measuring circulating PHAX levels, supporting studies in RNA processing pathways, gene expression regulation, and snRNP assembly mechanisms. The microplate is pre-coated with a human-specific capture antibody that selectively binds PHAX from clinical specimens, providing accurate quantitation across a calibrated working range. Each kit contains all reagents required for the full plate run, with a standard curve provided for interpolating unknown concentrations reported in ng/mL. Intended for research use only, the assay serves laboratory professionals investigating post-transcriptional gene regulation and related RNA biology.