Fig. 4From: Improved production of lactiplantibacillus plantarum RO30 exopolysaccharide (REPS) by optimization of process parameters through statistical experimental designsEffect of different concentrations of (NH4)2SO4 on REPS biosynthesis by L. plantarum RO30. Results are presented as means ± SE for triplicate. Bars indicate standard errorsBack to article page