Anti-NUDT21 Antibody

This unconjugated polyclonal antibody from Antibodies.com is raised in rabbit against the NUDT21 target protein and is supplied at 100 µl per vial, for use in western blot and immunohistochemistry workflows on human samples. NUDT21, also known as CPSF5, is the 25 kDa subunit of the cleavage and polyadenylation specificity factor (CPSF) complex and binds the U-rich downstream sequence element of pre-mRNA, playing a central role in 3' end cleavage and polyadenylation as well as alternative polyadenylation site selection. The reagent is reactive with human NUDT21 and is provided as a polyclonal antibody, allowing recognition of multiple epitopes on the target. Researchers studying mRNA processing, gene expression regulation, and RNA biology will find this reagent useful for detecting endogenous NUDT21 in cell lysates by western blot and for localizing the protein in fixed tissue sections by IHC. The unconjugated format permits flexible downstream detection with user-selected secondary antibodies and labeling chemistries, and the rabbit host enables pairing with commonly available anti-rabbit secondaries.