Figure 5

Selectivity of polymer-ligand recognition. (a) Frequency response for dextran and biotinylated dextran (B-Dextran) binding to the MIP film. (b) Resonant frequency changes for the binding of different analytes to MIP and REF films. * p > 0.05, ** p < 0.01, n = 3-8, 3–6 injections per surface.