September 01, 2015
Engineering of a Thermophilic, Cellulolytic Microbe to Produce an Advanced Biofuel
Production of isobutanol from cellulose in minimal medium achieved 5.4 g/L titer and roughly 41% of theoretical yield. This result successfully demonstrates the advantages of using a consolidates bioprocessing approach to produce an advanced biofuel. This is a measureable and significant step towards commercially relevant titers and yields. Isobutanol can be utilized as a "drop-in" biofuel, as a substrate for upgrading into hydrocarbon fuels, or as a feedstock for other bioproducts.