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Probing cytotoxicity of CdSe and CdSe/CdS quantum dots |
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| Authors: | Yan Jie Bao Jun Jun Li Yi Ting Wang Lei Yu Lei Lou Wei Ji Du Zi Qiang Zhu Hui Peng Jian Zhong Zhu Institutes for Advanced Interdisciplinary Research East China Normal University Shanghai China |
| Affiliation: | Institutes for Advanced Interdisciplinary Research, East China Normal University, Shanghai 200062, China |
| 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 c... |
| Keywords: | Cytotoxicity Quantum dots CdSe CdSe/CdS Cell |
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