Fig. 7. (A) Plot of percent curcumin concentrations released from CC films exposed to varying γ-radiation doses of 1–6 Gy (grey bars) and non-radiated controls (black bars) kept for each radiation time interval in PBS with l-ascorbic acid (unpaired t-test, *P < 0.05, **P < 0.005, ***P < 0.001). (B) Plot of percent curcumin concentrations released from CC films at varying γ-radiation doses of 1–6 Gy (grey bars) and non-radiated controls (black bars) kept for each radiation interval in isopropanol solutions.
