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. 2016 Jul 26;9:4549–4559. doi: 10.2147/OTT.S95962

Figure 9.

Figure 9

Flow cytometric analysis of apoptosis induction by HA/ZnO nanocomposite in HL-60 cells after staining with FITC-conjugated annexin-V and PI.

Notes: (A1C1) Untreated (control) HL-60 cells at 6 h, 12 h, and 24 h incubation, respectively. (A2C2) Effects of 6 h, 12 h, and 24 h HA/ZnO nanocomposite treatment, respectively.

Abbreviations: HA/ZnO, hyaluronan/zinc oxide; HL-60, acute promyelocytic leukemia cells; FITC, fluorescein isothiocyanate; PI, propidium iodide; h, hours.