Fig. 11 (a) SEM image of NanoGSE. (b) Cellular uptake of folic-acid-modified NanoGSE, as
shown by fluorescence microscopy after incubation for 2 h: (a) KB, (b) A549 and (c, d) KB cells
with apoptotic features dually stained using Annexin V and propidium iodide after 24 h of
incubation [173]
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shown by fluorescence microscopy after incubation for 2 h: (a) KB, (b) A549 and (c, d) KB cells
with apoptotic features dually stained using Annexin V and propidium iodide after 24 h of
incubation [173]
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