Fig. 3
From: Comparative genomics and metabolic profiling of the genus Lysobacter
Antimicrobial and extracellular enzyme activity of Lysobacter. Antimicrobial activity against a) Rhizoctonia solani on R2A medium, and b) Xanthomonas campestris pv campestris (Xcc) on 1/5th strength Potato Dextrose Agar. The Lysobacter strains were spot inoculated on medium containing Xcc cells. c Chitinase activity on R2A medium supplemented with 0.2Â % colloidal chitin. d siderophore production on CAS medium. When iron is chelated, the medium turns from blue to orange. e lipase activity on R2A medium supplemented with 0.01Â % CaCl2 and 1Â % Tween 80. Lipase activity is visible as a precipitation of calcium crystals surrounding the colony. 1: L. antibioticus ATCC29479; 2: L. antibioticus 76; 3: L. capsici 55; 4: L. gummosus 3.2.11; 5: L. enzymogenes C3; 6: L. enzymogenes DCA is a mutant of L. enzymogenes strain C3 with a Tn5 insertion in the gene encoding the global regulator Clp