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. 2019 Feb 5;10:135. doi: 10.3389/fmicb.2019.00135

FIGURE 6.

FIGURE 6

Cyclo-(L-Pro-L-Phe) promotes spoilage activity in a LuxR-type protein-dependent manner. The TMA (A) and putrescine (B) production of wild-type strain, SB7301 and SB7302 mutants with DMSO (control) and PP treatment were measured. Data was presented as the mean ± standard deviation (n = 3, p < 0.05, ∗∗p < 0.01).