Anti-Keratin 18 (Phospho-Ser33)

Anti-Keratin 18 (Phospho-Ser33) — Y011306 — is a rabbit polyclonal antibody detecting KRT18/CK18 (~46 kDa) phosphorylated at Ser33 by CDK1 during mitosis, a modification that recruits 14-3-3 adapter proteins and regulates intermediate filament organisation. Used as a marker of hepatocyte stress and liver disease progression. Validated for WB, IHC, IF, and ELISA in human, mouse, and rat. Store at –20 °C.