A naturally occurring microbe could hold the key to converting cellulose into ethanol in a single step, without the need for costly enzymes.
SunEthanol of Amherst, Mass. is commercializing the discovery to produce ethanol from biomass in a simpler and more cost-effective manner.
According to the company website, “SunEthanol has the full genome sequence of this remarkable microbe and is working to push the boundaries of its unique properties and to develop the Q Microbe for full-scale cellulosic ethanol production.”
The Q microbe was discovered by (SunEthanol founder) Dr. Susan Leschine and Tom Warnick from UMass Amherst in soil found near the Quabbin Reservoir in Western MA. It is a naturally occurring anaerobic microbe and is not dangerous.
SunEthanol is working in partnership with some large ethanol industry partners. It is targeting a pilot plant to be in operation in 2009. SunEthanol will supply the cellulosic industry with “Q microbes”, technical know-how and the key components for a cellulosic ethanol bio-reactor platform.
One of those partners is VeraSun Energy, according to a news release.
“SunEthanol has unique technology that if proven to be commercially feasible will be a positive step forward for cellulosic ethanol.” said Bill Honnef, VeraSun Senior Vice President, Sales and Marketing. “While we believe corn-based ethanol production will continue to play a key role in our industry long into the future, ethanol from cellulosic feedstocks will complement corn-based ethanol in meeting the growing global demand for renewable fuels. We continue to evaluate technologies that have the potential to efficiently convert cellulose to biofuels.”


Ty Adams, a 28-year-old freelance journalist and green RV activist from Bozeman, Mont., has spent the past nine months on the road. He’s hit 24 states and put 18,000 miles on his multicolored Monaco, also known as the bioTrekker.
General Motors, Governor Chet Culver and Kum & Go, L.C. today celebrated plans for the addition of 19 new E85 ethanol fueling locations to be opened throughout the state by the end of 2008. The new fueling locations will be promoted by GM as part of a broader, ongoing national GM campaign to boost the use and awareness of ethanol-based E85 fuel in the United States.
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El Paso has more than 10,000 E85-compatible vehicles on the road, the coalition reported. Nationwide, an estimated 6 million E85-compatible vehicles are on the road, according to the coalition.
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