Antibody on a B Cell (VIDEO) University of Würzburg This video is under embargo. Please login to access this video. Caption Signals of the RTX antibody on a Raji B cell. It is easy to see how the antibody chains the CD20 molecules in the cell membrane, resulting in accumulations. The images were generated using the newly developed LLS-TDI-DNA-PAINT microscopy. Credit Arindam Ghosh / University of Wuerzburg Usage Restrictions none License Original 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.