Figure 11. Apoptotic DNA fragmentation by gel electrophoresis showing DNA ladder of GLU alone and GLU-PTX combination treated resistant KB cells for 24 h.

M: 12 kb DNA markers; 1: control (untreated cells). 2: GLU alone 3: PTX and 4: GLU-PTX. The results are representative of three independent experiments carried out in the same conditions. DNA ladder formation indicates apoptosis as seen in lanes 2–4.