Research Article

DNA-Platinum Thin Films for Use in Chemoradiation Therapy Studies

Figure 4

Comparison of the percentages of supercoiled forms in the samples of DNA, cisplatin-DNA, and carboplatin-DNA (a) in solution, and (b) on Ta substrate, after incubation for 2, 4, and 8 hours at 25°C. Data are means from three measurements; error bars show standard deviations.*indicates P value >0.05, **indicates P value <0.05.
923914.fig.004a
(a)
923914.fig.004b
(b)