Figure 6
Change in OD as a function of delivered dose for the WE PRESAGE and for 5–50 nm BiNP-loaded PRESAGE with concentrations of 0.25 mM, 0.5 mM and 1.0 mM, and 80 nm BiNP-loaded PRESAGE with concentrations of 0.5 mM, 1.0 mM and 2.0 mM at (a) and (d) 150 kVp, (b) and (e) 95.3 keV (mean), and (c) and (f) 6 MV. The error bars represent two cuvettes of each sample type irradiated at each dose. The dose axis represents dose-to-water irradiations. The NP-loaded samples absorb more dose for the same beams. |