Researchers at the Joint BioEnergy Institute (JBEI), led by Dr. Jay Keasling at UC Berkeley, have engineered the common industrial yeast Saccharomyces cerevisiae with an n-butanol biosynthetic pathway, resulting in a ten-fold improvement in n-butanol production from one of the strains to 2.5 mg/L. An open access paper on their work was published online 3 December in the journal Microbial Cell Factories.
