Considerable Increase in Resveratrol Production by Recombinant Industrial Yeast Strains with Use of Rich Medium

摘要

Resveratrol synthesis from p-coumarate was analyzed in different Saccharomyces cerevisiae strains expressing the 4-coumaroyl-coenzyme A ligase (4CL1) from Arabidopsis thaliana and the stilbene synthase (STS) from Vitis vinifera and compared between yeast cultures growing in rich or synthetic medium. The use of rich medium considerably improved resveratrol production, and resveratrol yields of up to 391 mg/liter could be achieved with an industrial Brazilian sugar cane-fermenting yeast.