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. 2013 Sep 30;3:2804. doi: 10.1038/srep02804

Figure 2. Time sequence of the snapshots of interactions between the nanoparticle and membranes in the presence of pH-sensitive polymers under different ionized degrees.

Figure 2

(a) N = 1 (i.e., pH = pKa − 1.04); (b) N = 6 (i.e., pH = pKa); (c) N = 11 (i.e., pH = pKa + 1.04).