Figure 2.

A representation of G4-PAMAM-NH2 dendrimer depicting some possible surface modifications on their surface (figure not to scale).

Note: Adapted from Materials Today, 18(10), Kesharwani P, Banerjee S, Gupta U, et al, PAMAM dendrimers as promising nanocarriers for RNAi therapeutics, 565–572, Copyright (2015), with permission from Elsevier.⁹¹