Figure 5From: Secondary structure in the target as a confounding factor in synthetic oligomer microarray designAccessibility of the probe binding site. Fraction of the average probe binding site in the Brucella genomic array that is found to be inaccessible at 37°, 42°, 52° and 65°C, for DNA or RNA target. Inaccessible sites are defined here using three different cutoffs for the fraction of structures in which the site is base-paired: 25%, 50%, and 75%.Back to article page