Fig. 6From: Binding interaction of sodium benzoate food additive with bovine serum albumin: multi-spectroscopy and molecular docking studiesThe synchronous fluorescence spectra of SB–BSA. a Δλ = 15 nm; b Δλ = 60 nm. [BSA] = 1.0 × 10−6 M. From a to j, the concentration of SB was varied from 0 to 9.0 × 10−6 M with a step of 1.0 × 10−6 MBack to article page