Anti-PXN (phospho Y31) Antibody

The phospho-specific antibody from Antibodies.com targets the tyrosine 31 (Y31) phosphorylated form of paxillin, a focal adhesion scaffolding protein that is phosphorylated by Src family kinases during integrin signaling, cytoskeletal remodeling, and cell migration events.

This rabbit polyclonal IgG reagent is supplied as 200 µl of unconjugated antiserum and is validated for Western blot detection across human, mouse, and rat samples. Investigators studying focal adhesion turnover, growth factor signaling, or oncogenic Src pathway activity can use it to monitor site-specific phosphorylation dynamics in whole-cell lysates and tissue extracts.

For best results, store the vial at -20 °C in small aliquots to limit freeze-thaw cycles and protect from light. Brief centrifugation before opening collects any aggregated antibody, and the reagent is intended for research use only in vitro.