From: The influence of oxygen and oxidative stress on de novo acquisition of antibiotic resistance in E. coli and Lactobacillus lactis
Strains
Length (kb)
Copy numbers (times)
Anaerobic MG1655
53
30
Aerobic MG1655
2.5
17
Anaerobic ΔoxyR
5.5
41
Aerobic ΔoxyR
59
9