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. 2003 Dec;69(12):7492–7498. doi: 10.1128/AEM.69.12.7492-7498.2003

FIG. 1.

FIG. 1.

Compatible solute transport activity of L. monocytogenes 10403S and mutant derivatives ASA4, ASA5, ASA6, and ASA7 at 4°C. Uptake of 100 μM [14C]glycine betaine (A, C, E, G, and I) or [14C]carnitine (B, D, F, H, and J) was measured for strain 10403S (A and B), ASA5 (C and D), ASA4 (E and F), ASA6 (G and H), or ASA7 (I and J) grown to late log phase in modified Pine's medium at 4°C. Error bars indicate the range of duplicate values. Note that the vertical scales vary.