Micropipette Adhesion Frequency Assay (IMAGE) Georgia Institute of Technology Caption This micrograph shows the micropipette adhesion frequency assay used to study the mechanical interactions between a T cell and an antigen presented on a red blood cell. Credit Courtesy of Cheng Zhu 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.