NanoEP Platform (IMAGE) University of California - Berkeley Caption These are nine nanoEP experiments in a Petri dish. The new platform can be used to infuse large proteins and pieces of DNA into cells to modify genes or label cellular activity. Credit Yuhong Cao, UC Berkeley 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.