Bernd Nidetzky, Graz University of Technology (image) Graz University of Technology Share Print E-Mail Caption Bernd Nidetzky is head of the Institute of Biotechnology and Biochemical Engineering at TU Graz. Credit © Lunghammer - TU Graz Usage Restrictions Usage permitted only when citing the credit "Lunghammer - TU Graz" and in relation to TU Graz. 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.