Skip to main content

Table 3 Effects of dissolved oxygen on intracellular ROS concentration in E . coli

From: Escherichia coli avoids high dissolved oxygen stress by activation of SoxRS and manganese-superoxide dismutase

 

DFC production relative to 30% dO2condition

 

Parental (AB1157)

Deficient strain (sodA- sodB-)

N2

-

0.45 ± 0.042

30% dO2

1.00 ± 0.029

1.00 ± 0.018

300% dO2

1.22 ± 0.041

1.22 ± 0.048

2 mM H2O2

2.71 ± 0.138

2.59 ± 0.050

  1. The data shown are the means and standard deviation of three determinations.
Back to article page

Microbial Cell Factories

ISSN: 1475-2859

Contact us