Anti-RPS6KA3 Antibody

This polyclonal antibody from Antibodies.com targets RPS6KA3 (ribosomal protein S6 kinase A3), a serine/threonine kinase that operates downstream of the ERK/MAPK cascade and is widely studied for its roles in transcriptional regulation, cellular growth control, and neuronal signaling. Raised in rabbit and supplied as an unconjugated reagent, the antibody is validated for Western blot and immunofluorescence workflows, supporting detection of endogenous RPS6KA3 across human, mouse, and rat sample sets. Each vial contains 100 µl of ready-to-use preparation suitable for standard immunoblotting loading volumes and coverslip-based imaging experiments. Researchers investigating Coffin-Lowry syndrome models, Ras/MAPK-driven proliferation, or RSK-family phosphorylation cascades can rely on the polyclonal format to recognize multiple epitopes, improving signal robustness across varying expression conditions. Store refrigerated and protect from light; aliquot upon first use to limit freeze-thaw cycles and preserve working titer for repeated Western blot and immunofluorescence sessions.