Figure 3.

ROS generation upon QD treatment in J774A.1 cells. FACS analysis of the relative intensity of DCF fluorescence reflecting intracellular ROS level after exposure to QDs with different surface modifications at 47 μg/ml in fetal liver cells for 6 h.

Qu et al. Nanoscale Research Letters 2013 8:198   doi:10.1186/1556-276X-8-198
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