Figure 14.

The complex shear modulus of two concentrated antibody solutions as determined with a QCM and Equation (31). The lines are fits with a Maxwell model ($G^{\prime }+{\mathrm{i}G}^{″}={G_{\infty }}^{\prime }/\left(1-\mathsf{\omega }\mathsf{\tau }\right)$). The top and the bottom show data obtained on a viscoelastic liquid (A) and on a Newtonian liquid (B), respectively. Adapted from [70].