Western blot analysis of extracts from HeLa cells, treated with TSA (400nM, 24hours), using EGFR (Phospho-Ser1026) antibody.
EGFR (Phospho-Ser1026) antibody reacts with epitope-specific phosphopeptide and corresponding non-phosphopeptide. The absorbance readings at 450 nM are shown in the ELISA figure.