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Effect of dNAK 4 on the growth of E. coli K12 and B. subtilis. Cultures of E. coli (empty symbols) and B. subtilis (filled symbols) were grown in Müller-Hinton media at 37°C, in the absence and with different concentrations of dNAK 4 indicated in the figure. The optical density at 600 nm was measured and recorded at different times.
