Anti-Keratin 8 (Phospho-Ser74)

Rabbit polyclonal antibody detecting Keratin 8 (CK8/KRT8) phosphorylated at Ser74, a stress- and mitosis-linked phosphorylation site associated with intermediate filament reorganization. Validated for WB (1:500–1:2,000), IHC (1:50–1:200), and IF/ICC (1:100–1:500). Confirmed reactivity: Human. Apparent MW ~54–55 kDa. For Research Use Only.