Bioreactor Showing Blue Indigoidine (IMAGE) DOE/Lawrence Berkeley National Laboratory Caption A two-liter bioreactor containing an P. putida culture that has undergone metabolic rewiring to produce indigoidine all the time. Credit Berkeley Lab 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.