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. 2021 Oct 13;10(10):1614. doi: 10.3390/antiox10101614

Figure 2.

Figure 2

Inhibition of lipid-oxidation activities of ginseng extracts measured by β-carotene bleaching assay. (A) 2-year-old hydroponic ginseng (5 mg/mL) during fermentation; (B) 6-year-old soil-cultivated ginseng (5 mg/mL) during fermentation.Inline graphic, non-fermented;Inline graphic, 12 h fermented;Inline graphic, 24 h fermented. The graphs are presented with triplicate experiments as mean value ± S.D. Different letters (a,b, 2 h; a*–d*, 4 h; a**–d**, 6 h.) on the error bars represent significant differences between same treated time (p < 0.05).