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. 2023 Jun 23;11(7):1644. doi: 10.3390/microorganisms11071644

Figure 2.

Figure 2

Figure 2

Medium fluorescence intensity (MFI) of reactive nitrogen species (RNS) with Escherichia coli Nissle 1917 (EcN). (a,b) MFI values of the two types of stimulation with immunobiotic (IB); (c,d) MFI values of the two types of stimulation with paraprobiotic (PP); (e,f) MFI values of the two types of stimulation with postbiotic (PB) of EcN against Escherichia coli EHEC (H) and EPEC (P) on J774A.1 macrophages were obtained. Results are expressed as the Mean ± SEM. * p < 0.05; ** p < 0.01; *** p < 0.001; **** p < 0.0001.