Nanomembrane Prefilter Explained (VIDEO) University of Rochester This video is under embargo. Please login to access this video. To view this video please enable JavaScript, and consider upgrading to a web browser that supports HTML5 video Caption This video explains the design and function of a novel nanoscale device to detect DNA biomarkers. Credit Greg Madejski/University of Rochester Usage Restrictions Permission of Madejski 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.