Human NUDT21 ELISA Kit (HUFI07463)

Assay Genie's NUDT21 enzyme-linked immunosorbent assay quantifies the human cleavage and polyadenylation specificity factor subunit 5 in research specimens. NUDT21, also known as CFIm25 or CPSF5, is a 25 kDa RNA-binding protein that recognizes the UGUA upstream sequence element during pre-mRNA 3'-end processing and guides alternative cleavage site selection.

Investigators working on post-transcriptional gene regulation, mRNA polyadenylation, or cancer-associated alternative polyadenylation signatures use this kit to measure endogenous NUDT21 levels. The 96 Assays microplate format supports parallel processing of multiple samples in a single run.

Each kit contains a pre-coated plate, detection antibody, recombinant protein standards, and assay diluent for a complete workflow. The standard protocol involves sample incubation, biotinylated detection antibody binding, washing, streptavidin-HRP conjugate addition, substrate development, and absorbance readout for concentration interpolation against a standard curve.

Store refrigerated to preserve reagent activity through the stated shelf life. Intended for research use only.