Anti-SF3B2 Antibody

This rabbit polyclonal antibody from Antibodies.com targets SF3B2 (Splicing Factor 3b Subunit 2), a core component of the U2 small nuclear ribonucleoprotein complex that recognizes the branch point sequence during pre-mRNA splicing. The unconjugated reagent is supplied as a 100 µl vial and has been validated for Western blot and immunofluorescence workflows on human, mouse, and rat samples, supporting studies of spliceosome assembly, RNA processing, and SF3B2's role in hematologic malignancies and solid tumor biology where splicing factor dysregulation is a frequent finding. Generated in rabbit, the polyclonal antibody recognizes multiple epitopes on the target protein, which is useful when probing endogenous expression patterns in cell lines and primary tissue. The unconjugated format allows flexible pairing with secondary antibodies and user-selected fluorophore or enzyme conjugates, and the 100 µl pack size supports multiple blotting membranes or IF experiments.