Figure 2From: Improving signal intensities for genes with low-expression on oligonucleotide microarraysAbsolute signal intensities for the four probe lengths representing the expression of the probed genes in the target sample. For each gene evaluated, the signal intensities from the four lengths of oligonucleotide probes are plotted on the bar graph (- 30 base, - 40 bases, - 50 bases, - 70 bases).Back to article page