Fig. 7. Flow cytometric analysis of KPL-4 cells treated with QD–His–EGFP–RLuc–GB1 (none), normal human IgG and QD–His–EGFP–RLuc–GB1 (normal IgG), Herceptin and QD–His–EGFP–RLuc–GB1 (Herceptin), Erbitux and QD–His–EGFP–RLuc–GB1 (Erbitux). Fluorescence signals were detected at >750 nm for QD emission (a) and at 525 nm for EGFP emission (b).
