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Figure 4 | BMC Complementary and Alternative Medicine

Figure 4

From: Antioxidant and cytoprotective activities of Piper betle, Areca catechu, Uncaria gambir and betel quid with and without calcium hydroxide

Figure 4

Cytoprotective effects of the extracts against hydrogen peroxide-induced oxidative stress cells. Values are expressed as means ± SD (n = 3). Ascorbic acid was used as positive control. *Significant difference within the same samples at p < 0.05 (t-test). **Significant difference when compared to H202 at p < 0.05 (t-test).

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