Fig. 2
From: Binding affinity of five PBPs to Ostrinia sex pheromones
Binding curves. a Binding curves and Scatchard plots (inset) for fluorescent probe 1-NPN binding with purified Ostrinia furnacalis pheromone binding proteins (OfurPBPs) at pH 7.4. Competitive binding curves for different synthetic sex pheromone hydrocarbons (ligands) at pH 7.4 to each of the OfurPBPs, b OfurPBP1, c OfurPBP2, d OfurPBP3, e OfurPBP4, and f OfurPBP5. The different sex pheromones tested are listed in Additional file 2: S2