Engineering Enzymes to Produce Biofuels (IMAGE) Rutgers University Caption Enzymes, genetically engineered to avoid sticking to the surfaces of biomass such as corn stalks, may lower costs in the production of cellulose-based biofuels like ethanol. Credit Shishir Chundawat/Rutgers University and U.S. Department of Energy. Usage Restrictions None License Licensed content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.