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. 2017 Jul 6;8:1201. doi: 10.3389/fmicb.2017.01201

Figure 6.

Figure 6

Influence of carbon sources on the yields of antimicrobial metabolites of actinobacterial strains (A) A1 and A2, (B) A3 and A4, (C) A5 and A6, and (D) A7 and A8. Utilization of carbon sources by the strains varied widely. Optimal culture medium with preferred carbon sources such as mannitol (for strains A1 and A6), starch and galactose (for strain A2), xylose (for strains A3 and A7), dextrose (for strain A4), starch (for strain A5), and galactose (for strain A8) favored strong antimicrobial potential. Data was statistically analyzed by Two-way ANOVA and found to be significant at 5% level (P < 0.05) between the strains.