Anti-ARF1 Antibody

This unconjugated rabbit polyclonal antibody specifically recognizes human ADP-ribosylation factor 1 (ARF1), a ~21 kDa GTP-binding protein of the Ras superfamily that localizes predominantly to the Golgi apparatus and orchestrates vesicular trafficking, COPI coat recruitment, and lipid-modifying enzyme activation. The reagent is validated for Western blot, immunohistochemistry, and immunofluorescence applications and is supplied by Antibodies.com in a 100 µl volume. It supports studies of membrane transport, organelle biogenesis, and related GTPase signaling pathways in human-derived cells and tissue samples, including investigations of secretory pathway regulation and small GTPase function.