Figure 2.
Flow cytometry analysis of P-gp activity with Rh-123 in H22/ADM cells. A: Rh-123 fluorescence intensity curve in H22/ADM cells after exposure to chemotherapeutic agents at 24 h. B: Rh-123 fluorescence intensity curve in H22/ADM cells after exposure to chemotherapy agents at 48 h. C: Rh-123 fluorescence intensity curve in H22/ADM cells after exposure to chemotherapy agents at 72 h.