Anti-FOXO3 Antibody

This rabbit polyclonal IgG reagent from Antibodies.com is raised against FOXO3, a forkhead box transcription factor implicated in apoptosis, oxidative stress response, and insulin signaling, where its nucleocytoplasmic shuttling is regulated by AKT-mediated phosphorylation. Supplied as an unconjugated 100 µl aliquot, the antibody is validated for Western blot and immunohistochemistry on human samples, supporting research into tumor suppression, metabolic disease, and longevity-associated pathways. Store the vial refrigerated at 4 °C for short-term use; for longer periods, aliquot and freeze at -20 °C to preserve activity, avoiding repeated freeze-thaw cycles. The polyclonal format increases the likelihood of recognizing multiple epitopes across the FOXO3 protein, useful when probing post-translational modifications or isoform-specific expression patterns in cell culture lysates and fixed tissue sections.