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. Author manuscript; available in PMC: 2015 May 1.
Published in final edited form as: Acta Biomater. 2014 Jan 13;10(5):2105–2111. doi: 10.1016/j.actbio.2014.01.009

Figure 4.

Figure 4

Top images are cryo-TEM micrographs of the hybrid NG (scale bar, 100 nm). Bottom plots are histograms of Ag NP diameters. The red lines are log-normal fits. The average diameters of Ag NPs in NG1:1-Ag, NG1:4-Ag and NG1:8-Ag are 5.1 ± 0.2, 2.8 ± 0.1 and 2.1 ± 0.2 nm, respectively.