Figure 3: A. The Stern–Volmer plots of BSA quenched by olanzapine in λex 280 nm at pH 7.40 at different temperatures: (a) 298 K; (b) 308 K. B. The Stern–Volmer plots of BSA quenched by olanzapine in λex 293 nm at pH 7.40 at different temperatures: (a) 298 K; (b) 308 K.