量子点
荧光
纳米技术
碳纤维
纳米颗粒
生物相容性材料
材料科学
碳量子点
体内
细胞毒性
化学
体外
生物医学工程
光学
复合材料
医学
生物技术
物理
复合数
生物
生物化学
作者
Sheng‐Tao Yang,Xin Wang,Haifang Wang,Feiyu Lu,Pengju G. Luo,Li Cao,Mohammed J. Meziani,Jiahui Liu,Yuanfang Liu,Min Chen,Yipu Huang,Ya‐Ping Sun
摘要
Fluorescent carbon dots (small carbon nanoparticles with the surface passivated by oligomeric PEG molecules) were evaluated for their cytotoxicity and in vivo toxicity and also for their optical imaging performance in reference to that of the commercially supplied CdSe/ZnS quantum dots. The results suggested that the carbon dots were biocompatible, and their performance as fluorescence imaging agents was competitive. The implication to the use of carbon dots for in vitro and in vivo applications is discussed.
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