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Figure 7


Fig. 7. Internalization of negatively charged nanogold for 2 hours. (a) Gold particles were seen associated with the PM (arrows) far from the tip. (b) In the tip region, only a few vesicles were stained. (c) Golgi bodies were not labelled. (d) Gold particles were observed in vacuoles after 2 hours of incubation (arrows). Bars, 0.5 µm.