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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%)