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. Author manuscript; available in PMC: 2012 Apr 18.
Published in final edited form as: Small. 2011 Mar 29;7(8):1051–1060. doi: 10.1002/smll.201002242

Figure 4.

Figure 4

MDA-MB-231 cells incubated with (top) free AF532M and (bottom) protein nanoparticle-conjugated AF532M (D381C-AF532M) at different times. Figures are overlays of phase contrast and fluorescence images. Scale bar is 50 μm.

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