UNL ANNUAL REPORT
Coalition Aims to Turn Algae into Biofuel

Algae, those slimy, primordial throwbacks generally considered a nuisance, may help power the future.
But before algae can be harvested as a renewable biofuel, we need to know much more about them, said biochemist Donald Weeks, Maxcy Professor of Agriculture and Natural Resources.
Weeks heads UNL’s Nebraska Coalition for Algal Biology and Biotechnology, or NCABB, a collaboration of 15 biologists, biochemists, plant pathologists and geneticists committed to first understanding algal biology, then harvesting algal oils for energy. “No one has tried to improve algae genetically for biofuel production,” said Weeks. “That work is just now getting under way.”
Algae’s impressive growing ability, which makes them the scourge of ponds and lakes, also makes them an appealing energy source. Algae produce 10 times more biomass per acre than corn, sugarcane and other land plants used to produce ethanol. They also don’t compete with food crops, can grow on wastewater and require fewer nutrients and less attention than other biofuel crops.
Unlike fossil fuels, which contribute to greenhouse gases, algae absorb CO2 during photosynthesis, dramatically limiting their carbon footprint.
NCABB’s co-leader, biochemist Edgar Cahoon, who heads UNL’s Center for Plant Science Innovation, brings expertise in lipid metabolism and expansion of algal research through the center. “I’m hopeful that what we’re doing will contribute to finding solutions to this really important problem.”
UNL leads this effort in collaboration with faculty at the University of Nebraska at Kearney, Doane College and Creighton University.
“We have expertise unique in the nation.”
In 2010, NCABB received more than $6 million as part of a five-year National Science Foundation grant to the Nebraska EPSCoR program to hire new faculty and create algal research facilities.
“It’s fundamental work that’s very important to our nation and Nebraska,” said Nebraska EPSCoR Director Fred Choobineh. “We have expertise unique in the nation.”
It’s not just about research, he added. The coalition is reaching out to industries in Nebraska and elsewhere to establish partnerships that could boost Nebraska’s economy.