Rebinding of native β-lactoglobulin (N-BLG) in 50 mM phosphate buffer, pH 7, to an N-BLG MIP (diamonds), to 1% HFIP-BLG MIP (triangles), and to 8% HFIP-BLG MIP (squares). Error bars represent one standard deviation, n = 2 for squares and triangles, and n = 3 for diamonds. Some error bars are hidden by point markers.