Entrap technology (IMAGE) Purdue University Caption The EVtrap technology uses magnetic beads to rapidly isolate and identify large quantities of proteins from extracellular vesicles, which cells use in their molecular delivery systems. Credit Image provided by Tymora Analytical Operations Usage Restrictions This image may be used by news organizations in materials referencing the research of W. Andy Tao, Purdue University, and Anton Iliuk, Tymora Analytical Operations. 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.