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: (A1–C1) Untreated (control) HL-60 cells at 6 h, 12 h, and 24 h incubation, respectively. (A2–C2) 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.
