Xiaohu Xia portrait (IMAGE) University of Central Florida Caption UCF Department of Chemistry Associate Professor Xiaohu Xia works with nanoparticles for a variety of applications – including for improving medical diagnostics. Credit Antoine Hart, University of Central Florida Usage Restrictions For use with coverage with UCF's ELISA nanotech research. Credit must be given to the University of Central Florida. 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.