Fig. 1 (IMAGE) Kanazawa University Caption Molecular structures of singly and doubly stapled α-helix. The rigid biphenyl structure was used as the staple. The L-valine group is introduced at the terminal in order to determine the timescale of P/M inversion by acid/based addition. Credit © 2023 Ousaka, et al., Nature Communications Usage Restrictions The image may only be used with appropriate caption and credit. 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.