Semiconductor Quantum Dots (CdX, X = S, Te, Se) Modify Titanium Dioxide Nanoparticles for Photodynamic Inactivation of Leukemia HL60 Cancer Cells

Figure 19

(a) The ultrastructural morphology of normal HL60 cell; (b) the ultrastructural morphology of the HL60 cell treated with CdSe-TiO₂ nanoparticles after PDT; (c) the ultrastructural morphology of the multiple HL60 cells treated with CdSe-based nanocomposite C after PDT; (d) the ultrastructural morphology of the single HL60 cell treated with CdSe-based nanocomposite C after PDT.

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