Table 2

IC50 of several cellular poisons tested on HCT-L2 and HCT-S2R cellsa

CompoundHCT-L2HCT-S2R
Vincristine4.0 nm3.8 nm
Paclitaxel20.6 nm17.4 nm
Camptothecin18.0 nm17.0 nm
G418280 mm285 mm
EGCG40 mm35 mm
  • a IC50 values were determined by interpolation from the concentration-growth response curves of duplicate measurements.