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. Author manuscript; available in PMC: 2012 Jun 1.
Published in final edited form as: Nanomedicine. 2010 Oct 12;7(3):249–258. doi: 10.1016/j.nano.2010.09.002

Figure 3. Synthesis, characterization and structure of Eu-G3P4A18N.

Figure 3

Figure 3

Figure 3

Figure 3

(A) Synthetic scheme of Eu-G3P4A18N. (B) Characterization of G3P4A18N by NMR. (C) Structure of Eu-G3P4A18N, which contains thirty-two 4-amino-1,8-naphthalimide units and eight europium cations. (D) Photobleaching analysis of Eu-G3P4A18N dendrimer. The fluorescence from the 1,8 naphthalimide derivative was monitored as a function of time upon exposure to excitation light.