Figure 8.

FT-IR spectra of (a) free HSA and (b) the difference spectrum of HSA obtained by subtracting the spectrum of the metal complex from that of the metal complex-HSA solution. [HSA] = [Ru] = 3 μM; 24-hour incubation.

FT-IR spectra of (a) free HSA and (b) the difference spectrum of HSA obtained by subtracting the spectrum of the metal complex from that of the metal complex-HSA solution. [HSA] = [Ru] = 3 μM; 24-hour incubation.