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. 2017 Dec 20;12(12):e0189273. doi: 10.1371/journal.pone.0189273

Fig 1. Physical properties of non-PEGylated and PEGylated zinc nanoparticles.

Fig 1

(a) AFM images, and (b) histograms showing the size distribution of the nanoparticles. A: Zinc nanoparticles, B: ZnPEG400, C: ZnPEG1000.