Fig. 2. (a and b) UV-vis absorption and CD spectra of the Chol-CN-Py solution and gel. (c) Dynamic fluorescence intensity of the Chol-CN-Py gel in DMSO undergoing gelation at 485 nm. Inset: the hot solution and gel fluorescence spectra (λex = 410 nm) and fluorescence image under UV light. (d) CPL spectra of the Chol-CN-Py gel (λex = 370 nm).
