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. 2016 Oct 5;11(10):e0164097. doi: 10.1371/journal.pone.0164097

Fig 1. Antibacterial activity of synthetic peptide SP1-1 in the presence of tomato apoplastic fluid.

Fig 1

X. campestris pv vesicatoria (105 cfu/ml) was incubated with 0 or 10 μg/ml of peptide SP1-1 in the presence or absence of 10 μg/ml of tomato apoplastic fluid. Bacterial growth was determined by measuring OD600nm (OD 0.2 = 108 cfu/ml) 15 hours after APO; tomato apoplastic fluid. Values represent the mean of at least three biological replicates ± standard error of the mean. Asterisks indicate significant different in comparison to the corresponding control treatment, *P<0.05, **P<0.01.