Fig. 5From: Enhanced production of antifungal lipopeptide iturin A by Bacillus amyloliquefaciens LL3 through metabolic engineering and culture conditions optimizationResponse surface indicates the effect of three main factors on iturin A production. a The effect of inulin and l-sodium glutamate on iturin A production; b the effect of inulin and MgSO4 on iturin A production; c the effect of l-sodium glutamate and MgSO4 on iturin A productionBack to article page