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. Author manuscript; available in PMC: 2020 Oct 8.
Published in final edited form as: Chem Mater. 2019 Sep 11;31(19):7845–7854. doi: 10.1021/acs.chemmater.9b01750

Figure 3.

Figure 3.

Silver ion release from Ag2S-NP of different core diameters and AgNP when incubated in (A) DI water and (B) citrate buffer of pH 5 at 37 °C over a 7-day period. Viability of (C) TCMK-1 and (D) AML12 cells when incubated with Ag2S-NP for 4 hours. * indicates P < 0.05 compared to control (two way ANOVA with Bonferroni’s multiple comparisons test). Error bars are one standard deviation. Some error bars are smaller than the data point marker and are thus not visible.