Western blot analysis of c-Jun activation in whole cell lysates from control (A) and anisomycin-treated (B) NIH/3T3 cells and phorbol ester-induced A-431 nuclear extracts (C,D,E). Antibodies tested include p-c-Jun (KM-1):
sc-822 (A,B,C) and p-c-Jun (KM-1):
sc-822 blocked with its cognate (D) or an unrelated peptide (E).