DNA Origami (IMAGE) Biophysical Society Caption Electron microscopy image of DNA origami rotor arms, which are the faint orange "L's" attached to the purple tracking particles. Credit Image courtesy of Julene Madariaga Marcos. 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.