Comparisons of the binding specificity among Dmel\OBP57d, Dmel\OBP57e, and Dpse\OBP57de.

<p>Binding affinity to various ligands was compared among the three OBPs using the quenching value (Q, see <a href="http://www.plosone.org/article/info:doi/10.1371/journal.pone.0029710#pone-0029710-g002" target="_blank">Figure 2</a>). A higher 1/Q value means higher affinity to the ligand. Bars represent the means of three independent replicates, and error bars indicate standard error.