Anti-FYN (phospho Y416) + Lck (phospho Y416) Antibody

This rabbit polyclonal reagent from Antibodies.com simultaneously recognizes the activating autophosphorylation site at tyrosine 416 of FYN and Lck, two Src family non-receptor tyrosine kinases that drive T-cell receptor signaling. Raised in rabbit as an IgG preparation and supplied unconjugated at 100 µl per vial, the antibody is validated for Western blot applications and reacts with both human and mouse samples. Researchers studying TCR signal transduction, immune cell activation, or downstream kinase cascades can use it to detect the active phosphorylated forms of these Src family members in cell lysates. Storage at standard antibody conditions preserves binding activity across multiple freeze-thaw cycles, and the polyclonal format offers broader epitope coverage for reliable band detection.