Multi-colored bioluminescent protiens (IMAGE) University of California - Santa Cruz Caption The de novo designed protiens can emit multiple colors of light, which could allow a researcher or clinician to monitor various different biological feature. Credit Andy Yeh - UC Santa Cruz Usage Restrictions Credit must be given to the creator. Adaptations must be shared under the same terms. License CC BY-SA 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.