Anti-Caspase 5 p20 (D121) Antibody

This rabbit polyclonal antibody from Antibodies.com is raised against the p20 subunit of human caspase 5, an inflammatory cysteine protease involved in pyroptotic signaling and IL-1β processing. The reagent detects the cleaved p20 fragment that is generated when the zymogen is processed during inflammasome activation, making it a useful tool for monitoring caspase 5 maturation in cell-based studies. It is supplied as an unconjugated polyclonal reagent at 1 mg/ml in PBS with 0.1% sodium azide and 50% glycerol as a cryoprotectant, and is validated for Western Blot applications. Cross-reactivity has been confirmed against human, mouse, and rat samples, supporting use across common mammalian model systems. Storage at -20°C is recommended for this glycerol-containing format, with aliquoting advised to limit repeated freeze-thaw cycles of the antibody. Each vial contains 100 µl of ready-to-dilute antibody stock, sufficient for multiple blotting experiments when used at typical working concentrations.