Curious Case of Bactericidal Action of ZnO

Figure 3

Plots of (a) MICs (without GSH) versus solubility, (b) MICs (without GSH) versus EPR peak area, and (c) MICs (with GSH) versus solubility; (d) PL spectra; (e) EPR spectra; and (f) correlation plot of EPR peak area versus PL peak area of different ZnO samples.

(a)

(b)

(c)

(d)

(e)

(f)