Effect of Surface-Modified Paclitaxel Nanowires on U937 Cells In Vitro: A Novel Drug Delivery Vehicle
Figure 4
Scanning electron micrograph of microcrystalline paclitaxel or free paclitaxel (FT) over an AAO template. (a) Microcrystalline paclitaxel aggregate over an AAO template. Scale bare = 10 m. (b) A pair of paclitaxel microspheres. Scale bare = 1 m. (c) A spherically shaped paclitaxel nanoparticle. Scale bar = 500 nm.