Skip to main content
Fig. 2 | BMC Complementary and Alternative Medicine

Fig. 2

From: An experimental study on providing a scientific evidence for seven-time alcohol-steaming of Rhei Rhizoma when clinically used

Fig. 2

Effects of unprocessed or processed Rhei Rhizoma on HepG2 cell viability. Cells were treated with RR-U, RR-P1, RR-P4 and RR-P7 at concentration of 100 μg/mL for 4 h. Cell viability was presented as a percentage of the control. ** p < 0.01 and *** p < 0.001 compared with the control group. ### p < 0.001 compared with RR-U or RR-P1 treated group

Back to article page