Fig. 3From: Evaluation of the stability of cucurbit[8]uril-based ternary host−guest complexation in physiological environment and the fabrication of a supramolecular theranostic nanomedicinea Plasma concentration of DOX·HCl and SNM@DOX versus time after i.v. injection. b Time-dependent biodistributions of DOX·HCl and SNM@DOX in the main organs. c Schematic illustration of the preparation of 89Zr SNM@DOX through multi-components self-assembly followed by radiolabelling. d PET images of the mice bearing HepG2 tumor at different time post i.v. injection of 89Zr SNM@DOXBack to article page