Fig. 6

Fluorescence emission spectra of (a) WT-AFUOX and Q269L in the range of 0–8 M Gdm.HCl and protein concentration 0.08 mg/ml in 20 mM borate buffer and pH 8.5. Thermodynamic stability of (b) WT-AFUOX and Q269L against different Gdm.HCl concentrations (0–8 M). See Section "Chemical denaturation studies of UOX: Thermodynamic stability" for more details.