Polymer Scaffold (IMAGE) Helmholtz Association Caption This is a cell in the two-component polymer scaffold. The photo composition is based on a scanning electron microscopy and laser scanning microscopy. Credit Image: CFN 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.