Anti-SUMO-conjugating enzyme UBC9 Antibody

This unconjugated rabbit polyclonal reagent from Antibodies.com targets SUMO-conjugating enzyme UBC9, also designated UBE2I, the E2 conjugating enzyme that transfers activated SUMO-1, SUMO-2, and SUMO-3 to substrate lysine residues during the SUMOylation post-translational modification cascade. Raised in rabbit and validated for Western blotting and immunohistochemistry on human samples, the antibody supports detection of UBC9 in cell lysates and fixed tissue sections where altered SUMOylation contributes to DNA damage response, nuclear transport, and transcriptional regulation studies. Each vial contains 100 µg of the polyclonal preparation, supplied unconjugated to give researchers flexibility to choose their own HRP, biotin, or fluorophore labeling strategy depending on assay requirements. Host species is rabbit, clonality is polyclonal, and the reagent is intended for research use only.