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. 2013 May 21;8(5):e63919. doi: 10.1371/journal.pone.0063919

Figure 1. Zymogram analysis of superoxide dismutases:

Figure 1

(a) Representative zymogram showing two acromatic bands of crude bacterial lysate from Yersinia spp. (b) Effect of different inhibitors on SOD isoforms of Y. enterocolitica. Lane A: Cell lysate without inhibitor; B: with 5 mM H2O2; C: with 5 mM NaN3; D: with DDTC; E: with chloroform:ethanol.