Research Article

Application of Electron Paramagnetic Resonance Spectroscopy to Comparative Examination of Different Groups of Free Radicals in Thermal Injuries Treated with Propolis and Silver Sulphadiazine

Table 3

Comparison of the free radical concentrations and parameters of the component lines of the EPR spectra of the burnt skin treated with propolis and silver sulphadiazine fitted by the three lines, sum of one Gauss and two Lorentz lines.

Preparation Function Parameters L1L2G1 (spin/g)SRMSE

PropolisLLG
(a.u.)2.143.952.26.39
153.6
0.55
(mT)5.2511.5
Signal power64.024.311.7

Silver sulphadiazine LLG
(a.u.)3.062.632.1110.76
137.3
0.52
(mT)30.751.5
Signal power68.815.515.7

G, L: Gauss and Lorentz lines, respectively. S: standard deviation for the fitting. RMSE: root mean squared error.