Figure 4From: Identification of ATP synthase beta subunit (ATPB) on the cell surface as a non-small cell lung cancer (NSCLC) associated antigen 2-DE/Western blot analysis of the targeting antigen of McAb4E7. (A) The quarter 2-DE map of A549 cells, black arrow indicated the targeting antigen (B) Western blot detection for the targeting protein spot recognized by McAb4E7.Back to article page