Figure 7From: Design and characterization of protein-quercetin bioactive nanoparticlesRaman spectrum of BSA system vs. the concentration of DMSO. The concentration of BSA was 1.5 × 10-5 mol/L. (a) Native BSA; (b) BSA and 10% DMSO; (c) BSA and 30% DMSO; (d) BSA and 50% DMSO; (e) BSA and 70% DMSO.Back to article page