Anti-RAB3GAP1 Antibody

Raised in rabbit, this polyclonal antibody from Antibodies.com targets RAB3GAP1, the catalytic subunit of the heterodimeric RAB3 GTPase-activating protein complex that promotes GTP hydrolysis on Rab3 and terminates Rab3-dependent synaptic vesicle exocytosis at presynaptic terminals.

The unconjugated reagent is supplied at 1 mg/ml in PBS with 0.1% sodium azide as preservative and 50% glycerol as cryoprotectant, in a 100 µl vial sized for routine Western blot and immunohistochemistry workflows against Human, Mouse, and Rat samples.

Investigators working on Warburg Micro syndrome causality, Rab3 GTPase cycling, vesicle trafficking, and broader neurodevelopmental programs use the reagent to detect endogenous RAB3GAP1 in cell and tissue lysates and in fixed tissue sections, where the polyclonal format broadens epitope coverage across both denaturing and fixed-specimen applications.