title |
Reversal of P-gp mediated multidrug resistance in human SW620/AD300 cells assessed as gain in sensitivity by measuring [doxorubicin IC50 for SW620/AD300 cells alone to doxorubicin IC50 for SW620/AD300 cells at 2.5 uM] after 48 hrs by MTT assay (Rvb = 1 No_unit) |