Fig. 1From: MALDI-TOF MS as a new tool for the identification of Dientamoeba fragilisComparison of the spectra obtained for the D. fragilis No. 3313 reference strain (DF3313) and the Robinson’s medium alone (a) and cluster analysis by principal components analysis (PCA) (b) of the replicates of the DF3313 (red) and of the Robinson’s medium alone (green)Back to article page