Figure 5From: Purification and characterization of a surfactin-like molecule produced by Bacillus sp. H2O-1 and its antagonistic effect against sulfate reducing bacteriaTransmission electron microscopy micrographs of untreated D . alaskensis (A and B), after treatment with a sub-MIC level of AMS H2O-1 crude extract (C and D); and after treatment with the MIC level of AMS H2O-1 crude extract (E and F). Bar = 3 μm (A); 1 μm (C, F); and 0.5 μm (B, D, E).Back to article page