Fig. 1From: Engineering of Streptomyces lividans for heterologous expression of secondary metabolite gene clustersBPC chromatogram of ethyl-acetate extracts of S. lividans TK24 (red) and S. lividans ΔYA9 (blue) grown in SG medium. The identified compounds are indicated as: 1—coelibactin; 2—undecylprodigiosin; 3—media components; 4—monoglyceride lipids found in many other Streptomycetes extracts. *: unidentified contamination from the method (column bleed)Back to article page