15.10.2014
  • Having demonstrated the value of DEINOL technology on model substrates (glucose/xylose), DEINOVE is now proceeding to test the technology with industrial biomass.

  • U.S.-based MBI is in the process of scaling up a transformational biomass pretreatment technology, called AFEX. AFEX is designed to be a sustainable, economically viable source of pretreated biomass for food, feed, fuel, and other biorefinery applications.

  • Preliminary DEINOVE lab results have demonstrated that Deinococcus assimilates over 95% of the sugars present in AFEX pretreated biomass and efficiently converts these sugars into ethanol, they represent an important step forward on the road to commercial production.

 

DEINOVE (Alternext Paris: ALDEI) and MBI have announced the formation of a technological partnership designed to demonstrate the effectiveness of the DEINOL technology for producing biofuels based on lignocellulosic biomass (2G biofuels).

MBI is both a premier multidisciplinary center sought out by industry partners for its unique derisking capabilities and a not-for-profit inspired by a mission to enhance quality of life.  MBI applies its derisking approach to the development of biofuels, chemicals, food, and feed from renewable, rather than fossil, raw materials and is known for its exceptional record of successful university and corporate collaborations, including major industrial groups such as DuPont, Cargill (NatureWorks), Novozymes; and multiple start-ups such as Genomatica, OPX Biotechnologies, and Verdezyne.

MBI, in close collaboration with Michigan State University (MSU), has developed a transformational technology, called AFEX. This technology has the potential to double worldwide output from existing grain-crop production while providing a sustainable, affordable source of food, feed, fuels, and chemicals. AFEX has advanced from the laboratory to a one-ton-per-day pilot scale. Earlier this year, President Barack Obama and Secretary of Agriculture Vilsack gave recognition to the enormous global potential of this technology with a visit to MBI.

EARLY TEST RESULTS

After testing its process on simple sugars such as glucose and xylose, DEINOVE contacted MBI to test the DEINOL technology on AFEX pretreated corn stover.
Indeed, DEINOVE’s commercial acceleration is relying on an increased focus: working on customizing Deinococcus strains for industrial biomass.

Preliminary tests produced remarkable results with the assimilation of more than 95% of all the sugars available in the biomass and the production of ethanol, a process called “Simultaneous Saccharification and Fermentation.” These results demonstrate the effectiveness of AFEX technology in releasing the cellulose and hemicellulose found in the biomass, and the effectiveness of Deinococcus in assimilating and metabolizing the material obtained.

The preliminary results obtained by combining AFEX and Deinococcus not only confirmed the performance of each one of our technologies,” said Allen Julian, MBI’s Chief Business Officer, “but also demonstrated a compelling synergy between both. The results obtained so far confirm the extraordinary fermenting capabilities of Deinococcus bacteria, as well as their significant potential for product cost reduction. This combination is highly promising, and it could provide an answer for an industry that is seeking a technologically and economically competitive solution to the challenge of producing sustainable, low-cost biofuels.”

"The outlook for demonstrating the viability of our process with MBI is very exciting,” said Emmanuel Petiot, CEO of DEINOVE. “MBI is an expert in the development, optimization, and scale-up of biobased technologies, and it has provided support for the industrialization of many production technologies in the fields of green chemistry and biofuels. Once this test campaign is finished, we will have everything we need to move on to industrial production application with our partners.”