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. Author manuscript; available in PMC: 2019 Mar 16.
Published in final edited form as: J Am Chem Soc. 2018 May 3;140(19):6109–6121. doi: 10.1021/jacs.8b02279

Figure 3.

Figure 3.

Confocal fluorescence microscopic images of HeLa cells, with or without pretreatment with H2O2 (50 μM) for 2 h, stained with (a) Peroxymycin-1 or puromycin (1 μM) or (b) Ctrl-Peroxymycin-1 (1 μM) for 4 h. The cells were then subsequently washed, fixed, stained, and imaged. All images were recorded by use of the same imaging parameters with the Alexa488 channel. (c) Cellular fluorescence intensities of HeLa cells as determined by ImageJ. Error bars denote SD (n = 5). **p < 0.01.