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. 2021 Oct 20;12:757194. doi: 10.3389/fphar.2021.757194

FIGURE 2.

FIGURE 2

Exosome verification. (A) TEM images of 1) HCC exosomes, 2) SD-HCC exosomes; (B) exosomal protein level detection band chart; (C) size distribution of exosomes; (D) histogram of exosomal protein levels. n = 3, *p < 0.05, ***p < 0.001.