Fig. 3.

Quantitative assessments of the major surface antigens. Trophozoites of the resistant strains were grown in the presence of metronidazole (MET) or nitazoxanide (NTZ; both 50 μM) and subjected to MS shotgun analysis as described in Materials and methods. For all proteins, mean values ± standard errors for LFQ intensities in three biological replicates are shown.