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. 2012 Mar 5;7(3):e31498. doi: 10.1371/journal.pone.0031498

Figure 1. Comparison of bacteriocin production at different phases of growth curve.

Figure 1

The growth curve analysis of strain Brevibacillus sp. GI-9 indicates that the production of bacteriocin initiated at late logarithmic phase. Growth measured as absorption at 600 nm is indicated by squares (left y axes), while the bacteriocin activity by triangles (right y axes).