Great Lakes Bioenergy Research Center researchers produce engineered strains of valuable carotenoids
In Wisconsin, scientists with the Great Lakes Bioenergy Research Center showed that a strain of Novosphingobium aromaticivorans naturally produces the carotenoid nostoxanthin. By deleting or adding selected genes, they engineered strains that produced the valuable carotenoids beta-carotene, lycopene, zeaxanthin, and astaxanthin. They showed that these engineered strains produced carotenoids at comparable levels when grown either in laboratory […]
