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. 2019 Jul 18;9(7):288. doi: 10.3390/biom9070288

Figure 1.

Figure 1

TOWE and TOEE scavenged LPS-induced ROS formation in RAW 264.7 cells. The cells were incubated with 50 μM of DCFH-DA for 2 h. Then, either TOWE or TOEE was treated for 2 h and LPS was served (1 μg/mL) for 30 min to generate ROS. The data represent the mean ± SD of triplicate experiments. The values sharing the same superscript are not significantly different at p < 0.05 by Duncan’s multiple range test. TOWE, T. officinale water extract; TOEE, T. officinale ethanol extract; LPS, lipopolysaccharide; conc, concentration.