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FACS analysis of Annexin-V staining of cells after treatment with 120 and 240 mg/L HAP nanoparticles. (A) Representative FACS scatter plots of cells. (B) Percentages of apoptotic cells in cells after treatment.
Abbreviations: HAP, hydroxyapatite; PI, propidium iodide; SHG44, human glioma SHG44 cells; U251, human glioma U251 cells.
