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Fig. 4 | BMC Complementary and Alternative Medicine

Fig. 4

From: Sarcandra glabra (Caoshanhu) protects mesenchymal stem cells from oxidative stress: a bioevaluation and mechanistic chemistry

Fig. 4

The dose response curves of ESG, rosmarinic acid (RA), and astilbin (AS) in a series of antioxidant assays: (a) protective effect against DNA damage; (b) hydroxyl (•OH) radical-scavenging; (c) superoxide anion (•O2) radical-scavenging assay; (d) FRAP (ferric ion reducing antioxidant power); (e) ABTS•+ radical-scavenging assay; and (f) DPPH radical-scavenging assay. Each value is expressed as mean ± SD (n = 3); ESG ethanol extract of Sarcandra glabra, Trolox and BHA (butylated hydroxyanisole) were used as the positive controls

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