Application
Western blot of affinity purified anti-Pdcd4 pS457 antibody shows detection of Pdcd4 phosphorylated at Ser 457 (arrowheads). Lanes 1 & 2 each contain 100 ng recombinant Pdcd4. Lanes 3 & 4 each contain 30 ug of whole cell extract from 293 HEK cells treated with 20 nM TPA and MG132 proteosome inhibitor for 8 hours. The signal can be competed off with peptide phosphorylated at Ser 457 (Lanes 2 & 4).
Application
Human Breast (formalin-fixed, paraffin-embedded) stained with PDCD4 antibody at 1.25-2.5 ug/ml followed by biotinylated goat anti-rabbit IgG secondary antibody LS-D1, alkaline phosphatase-streptavidin and chromogen.