By Thomas Content of the Journal Sentinel
C5-6 Technologies of Middleton and the Great Lakes Bioenergy Research Center in Madison are celebrating a milestone - the awarding of the first patent from the center's next-generation biofuels research.
The patent covers research into a heat-resistant enzyme that is well suited to break down the sugars contained inside the cells of plants.
C5-6 is the renewable fuels arm of the Middleton biotech firm Lucigen. The Great Lakes Bioenergy Research Center was founded in 2007 as one of three national centers created by the U.S. Department of Energy to focus on research and development for bioenergy. The center was awarded $125 million over five years.
"It's a good technology and, as much as anything, it makes an important milestone in terms of the center," said David Pluymers, the center's intellectual property manager. "We've been at this for about 4½ years now. We went through a start-up phase and moved to a point where our labs really got rolling."
The Madison center's mission is to find and develop breakthrough technologies that can enable transportation fuels to be made affordably from plants that aren't also food sources. Examples of these nonfood biofuel sources, known as cellulosic biomass, include the corn stalks and switch grass.