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. 2021 Apr 1;26(7):2002. doi: 10.3390/molecules26072002

Figure 1.

Figure 1

Cell viability of Korean red ginseng (KRG), Rg3, and Asian sand dust (ASD) on bronchial epithelial cells (BEAS-2B) at various concentrations and times using the CellTiter-96® aqueous cell proliferation assay. Cell survival was significantly decreased at 500 μg/mL Rg3 (B) and 250 μg/mL ASD (C). However, less than 500 μg/mL of KRG (A) or 50 μg/mL of ASD and 500 μg/mL of KRG or 50 μg/mL of Rg3 (D) did not affect the survival of BEAS-2B cells. *: p < 0.05 compared with negative control (NC), n = 5.