Fig. 2From: Characterizing an engineered carotenoid-producing yeast as an anti-stress chassis for building cell factoriesFree-radical scavenging capacity and cell survival under UV exposure. a The histogram of free radical scavenging ratios for Cz30. The ratio is determined by antioxidant capacity assay using ABTS. b The histogram of Trolox equivalent antioxidant. c The survival assay showing the colonies of WT and Cz30 with serial dilution after different titer exposures of UV. The data represent the mean ± SD (n = 3)Back to article page