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. 2012 Jul 27;2(7):681–694. doi: 10.7150/thno.3692

Figure 1.

Figure 1

Time-dependent in vivo luminescence imaging of Panc-1 tumor bearing mice (left shoulder, indicated by white arrows) injected with silicon quantum dots conjugated with (A−E) and without (K−O) RGD peptide. All images were acquired under the same conditions. Autofluorescence and the unmixed SiQD signal are coded in green and red, respectively. Panels F−J and panels P−T correspond to the luminescence images in panels A−E and K−O, respectively. Reprinted with permission from (Erogbogbo F, Yong KT, Roy I, Hu R, Law CW, Zhao W, Ding H, Wu F, Kumar R, Swihart MT, and Prasad PN et al. In Vivo Targeted Cancer Imaging, Sentinel Lymph Node Mapping and Multi-Channel Imaging with Biocompatible Silicon Nanocrystals. ACS Nano. 2011; 5: 413-423.). Copyright (2011) American Chemical Society.