Binding affinity analysis (IMAGE) City University of Hong Kong Caption Binding affinity analysis of L-RNA aptamer and rG4 targets. Figures A and B show L-Apt.3-7 binding to TERRA rG4. Figures C and D show L-Apt.4-1c binding to hTERC rG4. These figures show that the team’s L-RNA aptamers have a strong binding affinity to their rG4 targets. Credit Mubarak I. Ishaq, Chun-Yin Chan et al. /DOI number: 10.1038/s41596-022-00679-6 Usage Restrictions Image must be used with appropriate caption and credit. 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.