Figure 7.
Univariate statistical analysis of peak height values calculated for the control, CisPt, PdNP, Pd@CisPt500, and Pd@CisPt1000 groups and related to (a) proteins (980 cm–1, 1030 cm–1, and 1280 cm–1), (b) nucleic acids (785 cm–1, 810 cm–1, 830 cm–1, and 1375 cm–1), and (c) Hoechst 33342 dye (1560 and 1610 cm–1). Values are reported as mean ± SD. Significant differences between experimental groups were determined by means of a factorial analysis of variance (one-way ANOVA), followed by Tukey’s multiple comparisons test, by the statistical software Prism6 (Graphpad Software, Inc. USA). Statistical significance was set at p < 0.05. Different letters over box charts indicate statistically significant differences among the above-defined experimental groups.