Quantum Dots Do Not Alter the Differentiation Potential of Pancreatic Stem Cells and Are Distributed Randomly among Daughter Cells

Figure 1

Fluorescence intensity and distribution of QD treated living stem cells 24 h after labeling. (a) Control without QDs, (b) 5 nM QDs, (c) 10 nM QDs, and (d) 20 nM QDs. Scale bar represents 50 μm.

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