Figure 1From: Strong position-dependent effects of sequence mismatches on signal ratios measured using long oligonucleotide microarraysMean log 2 signal ratio for probes containing each number of mismatches. The trend of increasing mean log2 signal ratio with increasing number of mismatches is clear. The apparent increase in variance with increasing mismatch count is not significant and is likely to be a consequence of smaller numbers of probes with larger numbers of mismatches.Back to article page