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. Author manuscript; available in PMC: 2016 Jul 15.
Published in final edited form as: Acta Biomater. 2015 Apr 18;21:63–73. doi: 10.1016/j.actbio.2015.04.014

Figure 1.

Figure 1

Characterization of the targeted nanoconjugates RGD-P-Ce6. (a) Particle size distribution and (b) Zeta potential. (c) TEM image of RGD-P-Ce6. Scale bar, 100nm. (d) Change in SOSG fluorescence due to the generation of singlet oxygen by free Ce6 and RGD-P-Ce6 in PBS. PBS with SOSG was photo irradiated for 0, 1, 3, 5 and 10min and set as a negative control (n=3).