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. 2018 Aug 22;10(9):1141. doi: 10.3390/nu10091141

Figure 3.

Figure 3

Inhibitory effects of EGCG and IIF treatments on BE(2)-C neuroblastoma cell growth as evaluated by 3-(4,5-dimethylthiazol-2-yl)-2,5-diphenyl tetrazolium bromide (MTT) assay. (A) EGCG cytotoxicity time-course (24 h–48 h–72 h) at different concentrations (5, 10, 15, 20 μg/mL). (B) IIF cytotoxicity time-course (24 h–48 h–72 h) at different concentrations (5, 10, 15, 20 μM). (C) EGCG (20 μg/mL) and IIF (10 μM) (EGCG+IIF) combination. The results are expressed as the average ± SE of three independent experiments. * p < 0.05; ** p < 0.01. n.s.: not significant.