Insight into the Interaction between the HIV-1 Integrase Inhibitor Elvitegravir and Bovine Serum Albumin: A Spectroscopic Study

Figure 2

Fluorescence spectra of BSA (50 μgmL⁻¹) in the absence (A) and in presence of EVG at different concentrations. EVG concentrations were 0.1 μgmL⁻¹ (B), 0.3 μgmL⁻¹ (C), 0.5 μgmL⁻¹ (D), 0.7 μgmL⁻¹ (E), 1.0 μgmL⁻¹ (F), 3.0 μgmL⁻¹ (G), 5 μgmL⁻¹ (H), 7.0 μgmL⁻¹ (I), 10 μgmL⁻¹ (J), 12 μgmL⁻¹ (K), and 15 μgmL⁻¹ (L).