Figure 2
From: Plant-made Salmonella bacteriocins salmocins for control of Salmonella pathovars

Activity spectrum of bacteriocins from Salmonella and E. coli against Salmonella enterica ssp. enterica and E. coli Big 7 STEC serotypes. Semi-quantitative evaluation of the specific antimicrobial activity by radial diffusion assay via spot-on-lawn-method of (a,c,e,g) salmocin- and (b,d,f,h) colicin-containing plant extracts against 36 (a,e) or 35 (b,f) S. enterica ssp. enterica strains listed in Supplementary Table 2 or 7 E. coli Big 7 STEC strains (c,d,g,h) listed in Supplementary Table 4. Average and standard deviation of N = 3 and N = 2 independent experiments is given in (a,b,e,f) and (c,d,g,h), respectively, for the percentage of bacteriocin-sensitive strains (e,f,g,h) and for the specific bacteriocin activity calculated in arbitrary units (AU) per µg of recombinant protein (a,b,c,d) on all tested strains. 1 – SalE2 (a,c,e,g) or colS4 (b,d,f,h); 2 – SalE3 (a,c,e,g) or col5 (b,d,f,h); 3 – SalE7 (a,c,e,g) or col10 (b,d,f,h); 4 – SalE1a (a,c,e,g) or colIa (b,d,f,h); 5 – SalE1b (a,c,e,g) or colIb (b,d,f, h); 6 – colM (b,d,f,h).