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. Author manuscript; available in PMC: 2021 Mar 30.
Published in final edited form as: J Am Chem Soc. 2020 Jan 13;142(4):1925–1932. doi: 10.1021/jacs.9b11207

Figure 2.

Figure 2.

Schematic illustration of the sequential host–guest and second-stage ordered self-assembly between probes P1–P3 and DCM7-β-CD to give so-called supramolecular-peptide-dots (Spds) with enhanced cellular uptake and functional imaging features. The fluorescent green dots are used to designate individual FITC moieties.