Fig. 3From: Successful biosynthesis of natural antioxidant ergothioneine in Saccharomyces cerevisiae required only two genes from Grifola frondosaHPLC separation and identification of EGT extracting from cells. a EGT Standards. b S. cerevisiae EC1118. c S. cerevisiae EC1118 carrying plasmid pRS42K-Gfegt1-Gfegt2Back to article page