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. Author manuscript; available in PMC: 2018 Jun 6.
Published in final edited form as: Wiley Interdiscip Rev Nanomed Nanobiotechnol. 2017 Sep 11;10(3):e1496. doi: 10.1002/wnan.1496

FIGURE 1.

FIGURE 1

Building blocks that have been used for production of commercially available dendrimers. These include poly-L-lysine (PLL), polyaminoamine (PAMAM), polypropylimine [PPI, also known as diaminobutane (DAB)], 2,2-bis-methylolpropionic acid (bis-MPA), and phenoxymethyl(methylhydrazone) (PMMH).