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. 2020 Jul 31;25(15):3482. doi: 10.3390/molecules25153482

Figure 18.

Figure 18

(A) Modular molecular design of the NIR peptide and the self-assembly of the peptide after cleavage by MMP-2/9. (B) NIR fluorescence image of tumor-bearing human kidney tissue after ex vivo perfusion for 2 h. Adapted and modified from [188], with permission. Copyright: 2020 American Chemical Society.