Monte Carlo Simulation of Protein Adsorption on Energetically Heterogeneous Surfaces

Figure 2

The monolayer structures (a1)–(d1) and the corresponding radial distribution functions (a2)–(d2) obtained for heterogeneous adsorption with varying ratio of surface energies of different regions: the ratio 𝑈₁/𝑈₂ is 0.0002, 0.0001, 0.001, and 0.1.