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Table 2 Presence/absence of the 15 D. fragilis discriminating peaks in the 14 clinical isolates tested

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

Strain

Peak mass (Da)

4309

4758

5041

5087

5100

5121

5205

5433

5516

6285

6298

6377

6387

6404

10,239

357

+

+

+

–

+

+

+

+

+

–

+

+

+

+

–

372

+

+

+

–

+

+

+

–

+

–

+

–

+

+

–

471

+

+

+

–

+

+

–

–

+

–

–

–

+

–

–

1272

+

+

+

–

+

+

+

–

+

–

+

+

+

+

–

1668

+

+

+

–

+

–

+

+

+

–

+

+

+

+

–

1686

+

+

+

–

+

–

–

–

+

+

–

+

+

–

–

1710

+

+

+

–

+

–

–

–

+

–

–

+

+

–

–

1719

+

+

+

–

+

–

+

+

+

–

+

+

+

+

–

2005

+

+

+

–

+

–

+

+

+

–

+

+

+

+

–

64

+

+

+

–

+

+

–

–

+

–

+

+

+

–

–

32

+

+

+

+

+

–

+

+

+

–

+

+

+

+

–

82

+

+

+

–

+

+

–

–

+

+

+

+

+

–

–

121

+

+

+

–

+

–

+

+

+

+

+

+

+

+

–

130

+

+

+

+

+

–

+

+

+

+

+

+

+

+

–

%

100

100

100

14.3

100

42.9

71.4

50.0

100

26.7

78.6

85.7

100

71.4

0

  1. Abbreviations: Da, Dalton; +, presence; –, absence