Anti-Rab2A (C-term) Antibody

This mouse monoclonal antibody from Antibodies.com targets the C-terminal region of Rab2A, a small GTPase with established roles in vesicular transport between the endoplasmic reticulum and Golgi apparatus. Rab2A also participates in autophagy regulation and has been investigated in cancer cell signaling contexts, making this reagent broadly useful for cell biology, membrane trafficking, and tumor biology studies. The unconjugated IgG1 antibody is supplied in a 100 µl vial and is validated for Western blot and immunocytochemistry workflows. Cross-reactivity has been demonstrated in human, mouse, canine, and rat samples, supporting translational work and comparative model systems. Researchers investigating ER-to-Golgi trafficking, secretory cargo processing, or Rab2A-associated signaling pathways can use this antibody to detect endogenous protein levels in cell lysates and to localize Rab2A within fixed cells. The C-terminal epitope selection helps reduce cross-reactivity with closely related Rab family members, supporting cleaner signal in pull-down and imaging experiments.