Dynamics of Proteins by Thermal Decay of Free Radicals Induced by Ultraviolet Irradiation

Figure 1

EPR spectra of the free radicals induced by UV irradiation of silk fibroin annealed at various temperatures. Fibroin in (a) dry and (b) hydrated forms in 50% glycerol solution. All spectra were taken at 77 K.

(a)

(b)