Fig. 5
From: Martini compatible coarse-grained model of polyethylenimine for pulmonary gene delivery

AA and CG PMF curves for the interaction of siRNA with (a) PEI and uncharged PEI using default Martini parameters (before stage 1 in Fig. 2), (b) PEI and uncharged PEI using modified Martini parameters (after stage 2 in Fig. 2), (c) PEI-CA using modified parameters from (b) (after stage 2 in Fig. 2). Inset in (b) shows an enlarged image for the PMFs of uncharged PEI.