Fig. 4From: Influence of B. subtilis 3NA mutations in spo0A and abrB on surfactin production in B. subtilis 168Time course of shake flask cultures of B. subtilis KM1028 (168 sfp+ Δabh) cultivation displaying biomass (black crosses), surfactin (white circles) and glucose (black inverted triangles) concentrations in [g L−1] as well as PsrfA promoter activity in MU (grey bars) over timeBack to article page