Table 2 Doubling time of cells grown in LB medium harboring the different constructs in model system

backbone

45 ± 1

50 ± 2

54 ± 3

49

backbone with cat device

45

51 ± 2

58 ± 4

50

backbone with gfp device

46 ± 1

53 ± 2

56 ± 1

80 ± 2

backbone with cat and gfp devices

46 ± 1

53

62 ± 11

103 ± 2