Anti-Rab 3 GAP p130 Antibody

Offered by Antibodies.com, this rabbit polyclonal reagent targets the Rab 3 GAP p130 protein and is supplied as a 50 µl aliquot of an unconjugated, affinity-purified antiserum at a working concentration of 1 mg/mL. The antibody was raised against a synthesized peptide derived from the internal region of the human Rab 3 GAP p130 sequence and has been validated to detect endogenous levels of the target across ELISA, Western blot and immunohistochemistry workflows, with reactivity confirmed in human samples. It belongs to the IgG isotype class and is provided in liquid form buffered in PBS containing 50% glycerol, 0.5% BSA and 0.02% sodium azide to preserve antibody stability during routine laboratory handling. For best results, the vial is shipped at 4 °C and should be aliquoted upon arrival for long-term storage at –20 °C, with repeated freeze/thaw cycles avoided to maintain binding performance. Researchers using this reagent in Western blotting can expect a clean band profile in lysates such as 293 cells, while IHC applications benefit from the polyclonal format, which broadens epitope coverage for more robust signal in fixed tissue sections. The unconjugated format makes the product suitable as a primary detection reagent in chromogenic or fluorescent assays when paired with the user's preferred secondary antibody system, and its specificity for an internal epitope of Rab 3 GAP p130 supports reliable recognition of the native protein in a range of expression contexts.