Exposed DNA (IMAGE) Karlsruher Institut für Technologie (KIT) Caption DNA is exposed to UV radiation from LEDs to study how far the photoenergy migrates. Credit (Photo: Arthur Kuhlmann, KIT) 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.