Photodynamic effects of Quantum dots on inactivation of leukemic HL60 cells in vitro

摘要：

Photosensitization of quantum dots was activated witha LED light source (410nm) delivered at 5mw/cm 2 to give adifferent dose by altering the radiation period. Cellularproliferative activity and apoptosis was measured using the cellcounting kit-8 (CCK-8) assay. After four hours followingphotodynamic treatment, the degree of apoptosis wassignificantly increased, and the best experimental parameters ofinactivation of leukemic HL60 cells in vitro, 2.0×10 -6 mol/l (theconcentration of QDs), 18J/cm 2 (the radiation dose), wereobtained.

作者: Huzhong Wang Haiping Zhang Hua Xiao Jianwen Xiong

作者单位: School of Physics and Telecommunication Engineering, South China Normal University Guangzhou, China 510006

会议类型: 国际会议

会议名称: The 4th International Conference on Bioinformatics and Biomedical Engineering(第四届IEEE生物信息与生物医学工程国际会议 iCBBE 2010)

会议地点: 成都

会议语种:英文

页码: 1-3

在线出版日期: 2010-06-18（万方平台首次上网日期，不代表论文的发表时间）