Figure 1.

(A) Evolution of interfacial storage moduli during the adsorption of BSA and β-lactoglobulin, with and without PFBC (10 μg/mL with respect to the oil phase). (B) Frequency sweep of the protein nanosheets and (C) the corresponding interfacial storage modulus at an oscillating amplitude of 10^–4 rad and frequency of 1 Hz. (D) Residual interfacial elasticities (stress retentions, σ_R, %) extracted from the fits of stress relaxation experiments at 0.5% strain (see Supporting Information, Figure S2 for representative examples of traces).