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. 2023 Aug 31;43(8):BSR20222255. doi: 10.1042/BSR20222255

Table 5. The mean and standard deviation (SD) of the optical density of caspase 3 immunostaining in the different experimental groups.

Group Mean ± SD
Control 13.523 ± 0.6
Au-NP50 19.179 ± 0.4
Au-NP 25 16.772 ± 0.3

Au-NP50, gold nanoparticles 50 ppm for 5 days; Au-NP25, 25 ppm Au-NPs for 10 days.