Scheme of a Nanoparticle (IMAGE) Friedrich-Schiller-Universitaet Jena Caption This is a scheme of a nanoparticle loaded with drug in the core (purple) and specific dye marker at the surface of the particle (blue dots). Credit Source: JCSM/SmartDyeLivery GmbH 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.