Anti-Myosin Light Chain 2 (Phospho-Ser18)

Anti-Myosin Light Chain 2 (Phospho-Ser18) — Y011114 — is a rabbit polyclonal antibody detecting MRLC2/MYL12A (~20 kDa) phosphorylated at Ser18 by MLCK and ROCK, a modification that — together with pSer19 — activates non-muscle myosin II ATPase activity and drives actomyosin contractility. Validated for WB, IHC, and IF in human, mouse, and rat. Store at –20 °C.