Paul Bracher, Ph.D., and Research Team (IMAGE) Saint Louis University Caption This is Paul Bracher, Ph.D., assistant professor in the department of chemistry at Saint Louis University, and his research team. Credit Ellen Hutti, Saint Louis University 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.