Peptide blood material (VIDEO) University of Nottingham This video is under embargo. Please login to access this video. Caption Handling of a peptide-blood material showing its structural integrity and elasticity. Credit University of Nottingham 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.