<i>coli</i> BL21 (DE3) Omp8 Rosetta strain bacterial growth at optical density 600 nm was observed in LB broth medium.

E. With all salts at 0.25 M (A) and at the optimum growth concentration (B). ***P<0.001 relative to control (at 0 M). It is important to note that all of the data came from three different experiments.