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Table 3 Presence/absence of peaks of the D. fragilis No. 3313 reference strain under different conditions

From: MALDI-TOF MS as a new tool for the identification of Dientamoeba fragilis

Mass (Da) D. fragilis No. 3313 FSES1
Mean ± SD Mean ± SD
4309 8.61 ± 1.78 8.49 ± 1.37
4758 7.22 ± 0.80
5041 9.94 ± 1.63 4.49 ± 0.58
5087 14.26 ± 4.80 7.11 ± 0.84
5100 6.80 ± 0.54
5121 9.10 ± 2.28 5.88 ± 1.12
5205 8.20 ± 0.97 4.98 ± 0.57
5433 9.57 ± 3.64 12.35 ± 1.58
5516 5.11 ± 0.60
6285 5.87 ± 1.27
6298 6.07 ± 2.04
6377 6.51 ± 0.87
6387 6.49 ± 0.80
6404 12.06 ± 1.18
10,239 7.37 ± 2.00 3.24 ± 0.74
  1. Abbreviations: Da, Dalton; Mean, the peak area/intensity average; SD, standard deviation; DF3313, D. fragilis No. 3313 reference strain; FSES1, fecal sample experimentally seeded with the D. fragilis No. 3313 reference strain; –, peak not found