Photograph of Research Team (IMAGE) National University of Singapore Caption The NUS research team led by Associate Professor Yan Ning (left) and Assistant Professor Zhou Kang (right) has developed an integrated upcycling process to produce high-value amino acids from waste materials. Credit National University of Singapore 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.