All Glued Together (IMAGE) American Society for Microbiology Caption This figure (a cross section of the biofilm) depicts S. mutans microcolonies (in green) together with C. albicans (in blue) all surrounded and enmeshed in extracellular polysaccharides matrix (in red). Credit Hyun (Michel) Koo, University of Pennsylvania 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.