Anti-Lck (Phospho-Tyr393)

Anti-Lck (Phospho-Tyr393) — Y011144 — is a rabbit polyclonal antibody detecting p56lck/LCK (~56 kDa) phosphorylated at Tyr393 in the kinase activation loop, the direct marker of active Lck kinase that initiates TCR signalling via ITAM phosphorylation of CD3 chains. Validated for WB, IHC, IF, and ELISA in human, mouse, and rat. Store at –20 °C.