Figure 2
From: Dynamic multistimuli-responsive reversible chiral transformation in supramolecular helices

UV-vis absorption and emission spectra of NDI-L-Glu (1). (a) The UV spectra and (b) fluorescence spectra (λex = 360 nm) of 1 (0.5 × 10−5 M) at pH between 3 and 9 in Robinson-Britton buffer.