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. Author manuscript; available in PMC: 2014 Jul 1.
Published in final edited form as: Cancer Lett. 2013 Mar 21;334(2):228–236. doi: 10.1016/j.canlet.2013.03.011

Figure 2. Cell uptake of NPs.

Figure 2

Uptake of NPs by HUVECs and PC-3 cells after 15 min (a) and 30 min (b) of incubation. Data are shown as mean ± standard deviation; n = 3. Brackets indicate p< 0.05 between groups. Confocal microscopy (c) shows NP (green) uptake in PC-3 and HUVEC cells after 30 min of incubation (cell membranes labeled red).