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. 2015 Jul 30;15:259. doi: 10.1186/s12906-015-0789-y

Fig. 2.

Fig. 2

The cytotoxicity of phenolic compounds in LTC-14 cells. LTC-14 cells were treated with phenolic compounds for 24 and 48 h and subjected to MTT assay for the evaluation of their effects on cell viability in terms of mitochondrial metabolism. LTC-14 cells were treated with rhein (a), emodin (b), curcumin (c) or resveratrol (d) at 1, 10, 100 and 1000 μM