Figure 4: Logarithmic plot of the fluorescence quenching of BSA with various amounts of olanzapine in excited wavelength 280 nm at 298 K (Δ) and 308 K (Ο). B. Logarithmic plot of the fluorescence quenching of BSA with various amounts of olanzapine in excited wavelength 293 nm at 298 K (Δ) and 308 K (Ο).