Figure 2From: Mutation of a nicotinic acetylcholine receptor β subunit is associated with resistance to neonicotinoid insecticides in the aphid Myzus persicae(A) Comparative saturation isotherms of 3H-IMD binding in crude membranes from 4106A and FRC Myzus persicae clones, using MLA as the non-specific ligand (n = 3 +/-SD). (B) Scatchard plot of data derived from (A) demonstrating the presence of multiple binding sites in 4106A but only a single binding site in FRC.Back to article page