Prototype of the ExoArc system (IMAGE) Nanyang Technological University Caption Prototype of the ExoArc system, which allows for a one-step automated isolation of high-quality blood plasma useful for diagnostics and precision medicine. Credit NTU Singapore Usage Restrictions For this story only License Original 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.