Bochum Research Team (image) Ruhr-University Bochum Share Print E-Mail Caption Adrian Ruff, Julian Szczesny, and Wolfgang Schuhmann (from the left). Credit RUB, Kramer Usage Restrictions The image may only be used for reporting about the press release "A protective shield for sensitive enzymes in biofuel cells", published in September 2018. in the context of Ruhr-Universitaet Bochum. Share Print E-Mail 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.