Bioreactor (IMAGE) Technical University of Munich (TUM) Caption Using synthetic biotechnology tools, a team at the Technical University of Munich transfered the sections of the tobacco plant genome responsible for the formation of cembratrienol molecules to coli bacteria. Afterwards they produced the insect repellent in this bio-reactor at the TUM Center for Industrial Biotechnology in Garching. Credit Andreas Battenberg / TUM 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.