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. 2020 Jun 24;10:10287. doi: 10.1038/s41598-020-67223-y

Figure 2.

Figure 2

MIC of pelargonic acid determined for Salmonella serotypes Newport, Oranienburg and Typhimurium in function of surfactant type and concentration. Colored bars (left y axis) present average (n = 3) MIC values ± SE. MIC values that are designated by a different letter are significantly (p < 0.05) different from each other among Salmonella serotypes within the same treatment (surfactant and its concentration). MIC values marked by the asterisk were also bactericidal. Grey bars (right y axis) are average micelle/droplet diameters (n = 3) ± SE of PA emulsions generated using 0.01, 0.1 and 1% of either: SDS, Quillaja Saponin (QS), Triton X100 (Triton), Tween 80 or (Tween).