Dividing subpopulation of Escherichia coli in stationary phase
The bacterial growth cycle contains different phases: after the growth substrate is exhausted of the toxic waste products accumulate the growth stops. In this non-growing culture the number of colony forming bacteria remains constant or starts to decrease. It has been shown that during prolonged incubation there is constant growth and death of bacteria and certain mutant populations take over the culture. Here we show that the dynamic cell division and death balance can be obtained even before mutants take over the culture.
microbiology↗