Figure 7

Content of total flavonoids, flavonol, anthocyanidin, and MDA, and FRSA in A. roxburghii and A. formosanus under UV induction. The asterisk (*) and double asterisk (**) stand for significance with the control at 0.05 and 0.01 levels, respectively. (A) flavonoids content. (B) Free radical scavenging rate. (C) rutin content. (D) quercetin content. (E) kaempferol content. (F) Anthocyanidin content. (G) MDA content.