Microarray analysis shows significant fold-changes in rounds 1 and 2 of <i>Pst and Pst(avrRpt2) (avr)</i> bio-pannings.

<p>cDNA from the T7LAtPs library (L) and the clones selected after bio-panning rounds 1, 2 or 3 (1B, 2B or 3B) were hybridized to microarrays. For each gene spotted in the microarray the B/L ratio and the statistical significance of B/L≠1 were determined. The plot represents the B/L ratio as a fold-change in the Y-axis (log values centred around 1) and the p-values for the statistical test in the X-axis. Best candidates to be <i>Pseudomonas</i>-bound clones are represented by the spots with highest fold-change and lowest p-values, which are located on the top-left area of the graph.