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Figure 6 | BMC Microbiology

Figure 6

From: Coordinated surface activities in Variovorax paradoxus EPS

Figure 6

Edges of swarms are affected by nutrients, basal medium. Swarming edge images after 24 h on a variety of media. FW base medium was used for (A, B, D, J, K, L) with M8/M9 base medium used for the other panels. Succinate is the C source in all panels except B (glucose) and C (maltose). For growth on FW-glucose, 2 mM sodium phosphate buffer (pH 7) was added. NH4Cl was the N source in (A-C), with alternative N sources methionine (D, E), arginine (F), tyrosine (G, J), tryptophan (H, K), and histidine (I, L). Arrows point to extruded material from swarm edges under certain conditions. Scale bar = 25 microns.

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