Eelgrass -- Zostera Marina (IMAGE) Technical University of Denmark Caption As a proof of concept for the sulfation process in cell factories, the researchers wanted to produce zosteric acid. This acid is found in the marina plant eelgrass and is a powerful antifouling agent. Credit Christian Bille Jendresen 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.