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. 2019 Jun 21;9(6):242. doi: 10.3390/biom9060242

Figure 4.

Figure 4

Growth curve of HCT116 treated with gradient concentrations of the peptide LFB. Note that proliferation of HCT116 cells were inhibited in a dose-dependent manner with peptide treatment, and the blank control group was treated with equal amounts of PBS. The visualized results were randomly picked from 25 pictures, which were caught continually for every well. The levels of significance are * p < 0.05; ** p < 0.01; *** p < 0.001; **** p < 0.001.