Nona-Arginine Facilitates Delivery of Quantum Dots into Cells via Multiple Pathways
Figure 4
Cell viability of QD/SR9-treated cells. A549 cells were treated with QD/SR9 (1 : 20) for 24 hours. The concentrations of QDs used were 12.5, 25, 50, 100, and 200 nM. Values are from three independent experiments.
