Fig. 11. Time dependency of absorbance changes at 1630 cm1, monitoring binding of
BSA and BSAecarotenoid complexes to lipid bilayer membrane deposited between the
ATR crystal and the water subphase (see Fig. 9 for experimental set-up). Composition
of a protein complex injected beneath lipid bilayer is shown in each panel. The
experimental points are fit with Equation (1) (shown in dashed line). Parameters of the
fits, Amax and v, are listed in Table 1.