URBANA — Is red seaweed a viable future biofuel? Now that a University of Illinois metabolic engineer has developed a strain of yeast that can make short work of fermenting galactose, the answer is an unequivocal yes.
“When Americans think about biofuel crops, they think of corn, miscanthus, and switchgrass. ln small island or peninsular nations, though, the natural, obvious choice is marine biomass,” said Yong-Su Jin, a U of I assistant professor of microbial genomics and a faculty member in its Institute for Genomic Biology.
Producers of biofuels made from terrestrial biomass crops have had difficulty breaking down recalcitrant fibers and extracting fermentable sugars. The harsh pretreatment processes used to release the sugars also resulted in toxic byproducts, inhibiting subsequent microbial fermentation, he said.
To read the full, original article click on this link: Seaweed as biofuel? Metabolic engineering makes it a viable option | Science Blog
