Journal of Nanomaterials / 2011 / Article / Fig 2

Review Article

Application of Quantum Dots in Biological Imaging

Figure 2

Fluorescence images of mesoporous silica beads (5-μm diameter, 32 nm pore size) doped with QDs emitting light at 488 (blue), 520 (green), 550 (yellow), 580 (orange), or 610 nm (red; with permission from [37]).
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834139.fig.002b
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