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. 2018 May 12;10(5):521. doi: 10.3390/polym10050521

Figure 2.

Figure 2

Physical characterization of the PHMB/nadifloxacin nanoparticles. (a) Size distribution profile obtained by dynamic light scattering analysis of PHMB/nadifloxacin nanoparticles. (b) Transmission electron microscopy (TEM) image of PHMB/nadifloxacin nanoparticles. The scale bar in the TEM image is 200 nm.