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Table 1 Summary of the RM1221 vs. NCTC 11168 comparison and the effect of probe-target similarity on the M-values

From: Performance of a 70-mer oligonucleotide microarray for genotyping of Campylobacter jejuni

   

M-value cut-off

Sequence identity

Number of probes

Mean (SD)

<-0.5

<-0.75

<-1.0

100

777

0.06 (0.17)

2 (0%)

0 (0%)

0 (0%)

99

315

-0.12 (0.24)

22 (7%)

4 (1%)

2 (1%)

97

128

-0.41 (0.34)

48 (38%)

18 (14%)

6 (5%)

96

60

-0.77 (0.59)

41 (68%)

24 (40%)

19 (32%)

94

40

-1.26 (0.56)

36 (90%)

30 (75%)

27 (68%)

90 – 93

31

-1.53 (0.62)

29 (94%)

27 (87%)

27 (87%)

< = 89

119

-4.02 (1.47)

119 (100%)

119 (100%)

118 (99%)