Fig. 1From: Effects of iron on the growth, biofilm formation and virulence of Klebsiella pneumoniae causing liver abscessThe growth curves of K. pneumoniae. All K. pneumoniae isolates grew optimally in LB broth containing 50 μM iron, superior to the growth in LB broth containing 30 μM, 10 μM, and 0 μM iron or 200 μM iron chelator +(−) 50 μM iron(P < 0.05). DP: 2,2′-Dipyridyl, added as an iron chelator. LB + 200 μM iron chelating agent group was used as controlBack to article page