Metabolic engineering for improved microbial pentose fermentation.

ABSTRACT: Global concern over the depletion of fossil fuel reserves, and the detrimental impact that combustion of these materials has on the environment, is focusing attention on initiatives to create sustainable approaches for the production and use of biofuels from various biomass substrates. The development of a low-cost, safe and eco-friendly process for the utilization of renewable resources to generate value-added products with biotechnological potential as well as robust microorganisms capable of efficient fermentation of all types of sugars are essential to underpin the economic production of biofuels from biomass feedstocks. Saccharomyces cerevisiae, the most established fermentation yeast used in large scale bioconversion strategies, does not however metabolise the pentose sugars, xylose

SUBMITTER: Fernandes S 

PROVIDER: S-EPMC3056094 | biostudies-literature | 2010 Nov-Dec

REPOSITORIES: biostudies-literature