| Scientists turn toxic by-product into biofuel booster Feb 4th 2013, 20:38 Scientists studying an enzyme that naturally produces alkanes, long carbon-chain molecules that could be a direct replacement for the hydrocarbons in gasoline, have figured out why the natural reaction typically stops after three to five cycles -- and devised a strategy to keep the reaction going. The work could renew interest in using the enzyme in bacteria, algae, or plants to produce biofuels that need no further processing. | |