Figure 3: Growth of E. coli strains on MOPS media containing four different P sources.
From: A Novel Biocontainment Strategy Makes Bacterial Growth and Survival Dependent on Phosphite

Growth of E. coli MG1655 (closed circles), MT2012 (open squares), and RN1008 (open circles) on MOPS media containing 1.0 mM Pi, G3Pi, Pt, or HPt. Optical densities at 600 nm were measured every hour. The data are representative of two independent experiments with essentially the same results.