CPRIT 2 (IMAGE) Rice University Caption Rice University graduate student Lin Su, left, and Caroline Ajo-Franklin, a professor of biosciences, developed a method to increase the bioelectronic performance of genetically engineered bacteria. Credit Jeff Fitlow/Rice University 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.