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. Author manuscript; available in PMC: 2009 Sep 24.
Published in final edited form as: ACS Nano. 2008 May;2(5):889–896. doi: 10.1021/nn800072t

Figure 5.

Figure 5

Fluorescence microscopy images of the nanoparticle uptake by human pancreatic cancer cells PANC-1 and BxPC3. The cell membranes (red fluorescence) were stained with WGA, and the clusters of NPs (green fluorescence) were modified with FITC.