Cyanobacteria Bioreactor (IMAGE) DOE/Lawrence Berkeley National Laboratory Caption Postdoctoral researcher Louise Lassalle (from left), research scientist Jan Kern and research assistant Lacey Douthit work on growing cyanobacteria to isolate photosystem II proteins in a Berkeley Lab bioreactor. Credit Marilyn Chung/Berkeley Lab Usage Restrictions © 2016 The Regents of the University of California, Lawrence Berkeley National Laboratory 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.