Biocatalyst (image) University of Illinois at Urbana-Champaign Share Print E-Mail Caption A photomicrograph of the palladium and bacteria catalyst. Credit Image courtesy Lynne Macaskie Usage Restrictions Image may be used in stories related to this press release. Credit required: Image courtesy Lynne Macaskie. 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.