Figure 1. DPPH radical scavenging activity of ZLE. The absorbance of the DPPH at 510 nm treated with different concentrations of ZLE (A) and a microplate showed the reaction of DPPH with different concentrations of ZLE (B), 2.5 μg/mL (dark purple), 5 μg /mL (pink purple),10 μg /mL (yellowish), 20 μg/mL (light yellowish)

From

High Anti-oxidative and Lipid-lowering Activities of Flavonoid Glycosides-rich Extract from the Leaves of Zanthoxylum bungeanum in Multi-system

Limei Ma, Ke Li, Dandan Wei, Hengyi Xiao, Hai Niu, Wen Huang

Journal of Food and Nutrition Research. 2015, 3(1), 62-68 doi:10.12691/jfnr-3-1-11