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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 4.

Figure 4

Intracellular singlet oxygen. (a) Flow cytometry detection and (b) Confocal images of ROS generation during RGD-P-Ce6 mediated PDT with a cellular ROS probe, CM-H2DCFDA.