Fig. 4From: Binding interaction of sodium benzoate food additive with bovine serum albumin: multi-spectroscopy and molecular docking studiesThe effect of site probe on SB–BSA fluorescence. [SB] = 5.0 × 10−5 M, [BSA] = 1.0 × 10−5 M. [Q]: filled red circle, ibuprofen; filled black square, ketoprofenBack to article page