Table 4.
Growth conditions of MG1655 and C58
Name | Conditions | Harvest point |
---|---|---|
E. coli MG1655 | ||
Standard | Grown at 37 °C in LB media | Reached mid-log phase O.D. 600 nm 0.6 ~ 0.8 |
Cold shock | Grown at 15 °C for 4 h then grown at 37 °C in LB media | Reached half of O.D. 600 nm of Standard |
Heat shock | Grown at 50 °C for 4 h then grown at 37 °C in LB media | Same as above |
Low pH | Grown at 37 °C for 1 h in LB media with pH4.5 then grown at 37 °C in LB media | Same as above |
UV treat | Exposed to UV light for 15 min then grown at 37 °C in LB media | Same as above |
Low carbon | Grown at 37 °C in minimal C source MOPS media [49] (C- MOPS) | Same as above |
Low nitrogen | Grown at 37 °C in minimal N source MOPS media (N- MOPS) | Same as above |
Low C & N | Grown at 37 °C in minimal C and N source MOPS media (C-N- MOPS) | Reached quarter of O.D. 600 nm of Standard |
Oxidative | Growth at 37 °C in 49 mL MOPS media with 400 μL 7 % Hydrogen peroxide | Reached half of O.D. 600 nm of Standard |
Osmotic | Growth at 37 °C in 45 mL MOPS media with 6 mL 4 M Sodium Chloride | Same as above |
A. tumefaciens C58 | ||
Standard | Grown at 28 °C in YEM media | Reached mid-log phase O.D. 600 nm 0.6 ~ 0.8 |
Cold Shock | Grown at 17 °C for 13 h then grown at 28 °C in YEM media | Reached half of O.D. 600 nm of Standard |
Heat shock | Grown at 40 °C for 11 h then grown at 28 °C in YEM media | Same as above |
Low pH | Grown at 28 °C in AB5.5 media [50] | Reached mid-log phase |
Low Iron | Grown at 28 °C in AB7 without Fe media (AB7 Fe-) [51] | Same as above |
Oxidative | Grown at 28 °C in 40 mL YEM media with 130 μL 1 % Hydrogen peroxide | Reached half of O.D. 600 nm of Standard |
Cold shock & oxidative | Grown at 17 °C for 13 h then grown at 28 °C in YEM media | Reached quarter of O.D. 600 nm of Standard |
Low pH & cold shock | Grown at 17 °C for 13 h then grown at 28 °C in AB5.5 media | Same as above |
Low pH & heat shock | Grown at 40 °C for 11 h then grown at 28 °C in AB5.5 media | Same as above |
Low pH & low Iron | Grown at 28 °C in AB5.5 without Fe media (AB5.5 Fe-) | Same as above |