To view this video please enable JavaScript, and consider upgrading to a web browser that supports HTML5 video Movie S1. Real-time adsorption of exosomes onto a positive-charge-modified Au surface. Interferometric plasmonic imaging and detection of single exosomes Yuting Yang, Guangxia Shen, Hui Wang, Hongxia Li, Ting Zhang, Nongjian Tao, Xianting Ding, and Hui Yu PNAS. 2018. 115:10275-10280 DOI: 10.1073/pnas.1804548115 Download Original Video Browse All Videos »