Engineered E. coli produces high levels of D-ribose as described in Industrial Biotechnology journal

PUBLIC RELEASE DATE:

24-Apr-2014

Contact: Vicki Cohn vcohn@liebertpub.com 914-740-2100 x2156 Mary Ann Liebert, Inc./Genetic Engineering News

New Rochelle, NY, April 24, 2014D-ribose is a commercially important sugar used as a sweetener, a nutritional supplement, and as a starting compound for synthesizing riboflavin and several antiviral drugs. Genetic engineering of Escherichia coli to increase the bacteria's ability to produce D-ribose is a critical step toward achieving more efficient industrial-scale production of this valuable chemical, as described in an article in Industrial Biotechnology, a peer-reviewed journal from Mary Ann Liebert, Inc., publishers. The article is available on the Industrial Biotechnology website.

In "Engineering Escherichia coli for D-Ribose Production from Glucose-Xylose Mixtures." Pratish Gawand and Radhakrishnan Mahadevan, University of Toronto, Canada, describe the metabolic engineering strategy they used to increase the yield of D-ribose from the genetically modified E. coli, which were able to produce D-ribose from mixtures of glucose and xylose. The authors propose future research directions for additional metabolic engineering and bioprocess optimization.

"The research article by Gawand and Mahadevan represents one of many ways that molecular biology is being deployed to expand Industrial Biotechnology development," says Co-Editor-in-Chief Larry Walker, PhD, Professor, Biological & Environmental Engineering, Cornell University, Ithaca, NY.

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About the Journal

Industrial Biotechnology, led by Co-Editors-in-Chief Larry Walker, PhD, and Glenn Nedwin, PhD, MoT, CEO and President, Taxon Biosciences, Tiburon, CA, is an authoritative journal focused on biobased industrial and environmental products and processes, published bimonthly in print and online. The Journal reports on the science, business, and policy developments of the emerging global bioeconomy, including biobased production of energy and fuels, chemicals, materials, and consumer goods. The articles published include critically reviewed original research in all related sciences (biology, biochemistry, chemical and process engineering, agriculture), in addition to expert commentary on current policy, funding, markets, business, legal issues, and science trends. Industrial Biotechnology offers the premier forum bridging basic research and R&D with later-stage commercialization for sustainable biobased industrial and environmental applications.

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Engineered E. coli produces high levels of D-ribose as described in Industrial Biotechnology journal