Dyes Under UV light (IMAGE) Howard Hughes Medical Institute Caption These are novel rhodamine dyes synthesized in the Lavis Lab fluorescing under UV illumination. Credit Jonathan B. Grimm Usage Restrictions Must use with credit 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.