Abramovitch Biosensor (IMAGE) Michigan State University Caption MSU's Robert Abramovitch developed a biosensor that glows green in response to conditions that mimic TB infection. Credit MSU photo 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.