Confocal Microscopy of nsp2TF Protein (IMAGE) Kansas State University Caption Confocal microscopy of a 0.8-micrometer slice through the nucleus of nsp2TF protein confirms the nearly complete spatial separation of the structures labeled with pAb-TF and mAb36-19. Credit Ying Fang 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.