Pillar[5]arene-based Supramolecular Assemblies with Two-Step Sequential Fluorescence Enhancement For Mitochondria-Targeted Cell Imaging

Two-step sequential fluorescence emission enhanced supramolecular assemblies are constructed from pillar[5]arene-based host–guest interaction and a linear amphiphilic bicyanostilbene derivative. What's more, these supramolecular assemblies can be applied in mitochondria-targeted live cell imaging.