Figure 6.
Kinetics of casein adsorption and removal from the SiO2 surface, as measured by a frequency shift (Δf) of the 1st–11th odd harmonics of the QCM-D. Exposure and removal of α-casein (left panel), β-casein (middle panel) and κ-casein (right panel) are marked by the first and second vertical dashed lines, respectively. Reproduced with permission of Elsevier from Tatarko et al. [62].