Anti-ASB9 Antibody

ASB9 (Ankyrin Repeat and SOCS Box-Containing 9) is a substrate-recognition subunit of Elongin B/C-Cullin-RING E3 ubiquitin ligase complexes, and this rabbit polyclonal antibody from Antibodies.com enables detection of the endogenous human protein. Supplied as 100 µL of unconjugated reagent, the antibody supports Western blot, immunohistochemistry, and immunofluorescence applications on human-derived samples. ASB9 recruits specific substrates for polyubiquitination and subsequent proteasomal turnover, making it a useful marker in studies of ubiquitin-dependent signaling, including pathways tied to insulin receptor adapter turnover. The polyclonal host response recognizes multiple epitopes on the target, which broadens detection across varied fixation and lysis conditions. For handling, store the vial at -20 °C in single-use aliquots, protect from light, and limit freeze-thaw cycles of the stock to preserve reagent activity.