Anti-U2AF2 Antibody

U2AF2 (U2 Small Nuclear RNA Auxiliary Factor 2), also known as U2AF65, is the large subunit of the U2 auxiliary factor heterodimer that recognizes the polypyrimidine tract at the 3' splice site and recruits U2 snRNP during spliceosome assembly. This rabbit polyclonal antibody from Antibodies.com is raised against U2AF2 and is validated for Western blot, immunohistochemistry, and immunofluorescence workflows in human, mouse, and rat samples. The unconjugated reagent is supplied in a 100 µL vial and supports studies of alternative splicing regulation, splice site selection, and the gene expression programs that depend on U2AF2 activity.