Figure 1.
The CCK-8 assay was used to measure the viability of IEC-6 cells. IEC-6 cells were treated with β-carotene at the indicated doses (0, 1.25, 2.5, 5, 10, 20, 40, 80, and 100 μM) for 24 h. ∗ ∗P < 0.01 vs. the 0 μM group.
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