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. 2020 Aug 19;11(1):246–257. doi: 10.1016/j.apsb.2020.07.026

Figure 6.

Figure 6

In vivo fluorescence imaging of free Cy5 and different of NPs. (A) Fluorescence images of HCC model mice injected with three NPs recorded at 0.5, 2, 6, 12, and 24 h with the free Cy5 as control. (B) Fluorescence images of the major organs and tumors of HCC model mice injected with free Cy5 and NPs. (C)‒(D) The average fluorescence intensity of tumor site at different time points, the major organs and tumors of different groups. Values represented are the mean ± SD. ∗∗P < 0.01, ∗∗∗P < 0.001.