Anti-EGFR (Phospho-Tyr869)

Y011229 by MBP Inc. is a rabbit polyclonal antibody detecting EGFR phosphorylated at Tyr869 (equivalent to Tyr845 in the mature receptor) — a Src-dependent kinase activation loop phosphorylation site distinct from the C-terminal autophosphorylation cascade. Validated for WB, IHC, IF/ICC, and ELISA in human, mouse, and rat. Research Use Only.