Abstract
Toxicities of CdSe and CdSe/CdS quantum dots (QDs) synthesized by ultrasound-assisted methods were investigated in vitro and in vivo. Five human cell lines were used to assess the cytotoxicity of as-prepared CdSe and CdSe/CdS by assays of MTT viability, red blood cell hemolysis, flow cytometry, and fluorescence imaging. The results show that these QDs may be cytotoxic by their influence in S and G2 phases in cell cycles. The cytotoxicity of QDs depends on both the physicochemical properties and related to target cells.
| Original language | English |
|---|---|
| Pages (from-to) | 843-846 |
| Number of pages | 4 |
| Journal | Chinese Chemical Letters |
| Volume | 22 |
| Issue number | 7 |
| DOIs | |
| State | Published - Jul 2011 |
Keywords
- CdSe
- CdSe/CdS
- Cell
- Cytotoxicity
- Quantum dots