Fig. 8From: Breakdown of albumin and haemalbumin by the cysteine protease interpain A, an albuminase of Prevotella intermedia Intrinsic fluorescence spectra of bovine albumin in the presence of DTT. Albumin (16 μM) was treated with increasing concentrations of DTT in 0.14 M NaCl, 0.1 M Tris–HCl buffer, pH 7.5, at 37 °C, and the fluorescence emission monitored after excitation at 295 nmBack to article page