Biosensor Chips (image) Michigan State University Caption Theses are biosensor chips for use in handheld devices for detecting biohazards in the field, developed by Michigan State University biosystems and agricultural engineering professor Evangelyn Alocilja. Credit Kurt Stepnitz, MSU Usage Restrictions Use only in association with this news release. 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.