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. 2022 Apr 29;12(9):1517. doi: 10.3390/nano12091517

Figure 3.

Figure 3

Levels of early and late apoptosis after 24 h treatment of green and red CdSe/ZnS and InP/ZnS QDs. (A) Early apoptosis levels of ML-1 cells were recorded by a flow cytometer in samples treated with 167 µg/mL of red CdSe/ZnS and InP/ZnS QDs for 24 h. (B) Late apoptosis levels of ML-1 cells were recorded by a flow cytometer in samples treated with 167 µg/mL of red CdSe/ZnS and InP/ZnS QDs for 24 h. (C) Early apoptosis levels of HeLa cells were recorded by a flow cytometer in samples treated with 167 µg/mL of red CdSe/ZnS and InP/ZnS QDs for 24 h. (D) Late apoptosis levels of HeLa cells were recorded by a flow cytometer in samples treated with 167 µg/mL of red CdSe/ZnS and InP/ZnS QDs for 24 h. Statistically significant results are indicated based on p-values: * = p < 0.05, ** = p < 0.01, **** = p < 0.0001.