Journal of Nanomaterials / 2012 / Article / Fig 2

Research Article

Effect of Surface-Modified Paclitaxel Nanowires on U937 Cells In Vitro: A Novel Drug Delivery Vehicle

Figure 2

(a) SEM image of SM-PNs with 200 nm diameters. (b) SEM image of 80 nm SM-PNs bundles. (c) SEM image of 35 nm SM-PNs over AAO template. (d) Close-up image of a single 35 nm SM-PN over an AAO template. The AAO pores in the background have an average diameter of 40 nm.

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