Reynolds Polymer 2 (IMAGE) Colorado State University Caption Polymer pellets with metal-organic frameworks inside them, which Melissa Reynolds' lab at Colorado State University uses to make biomedical devices. Credit John Eisele/Colorado State University 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.