Figure 7.

L-form generation in MT01 and its cls mutants. MT01: open squares; cls1 mutant: open triangles; cls2 mutant: filled squares; cls1/cls2 double mutant: filled triangles. L-forms are 'fried-egg-shaped' colonies that appear after prolonged incubation with cell-wall perturbing antimicrobials. The L-form has no cell wall, which we confirmed by disruption at low osmotic pressure. The means of at least two independent determinations are shown.

Tsai et al. BMC Microbiology 2011 11:13   doi:10.1186/1471-2180-11-13
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