Figures & data
Fig. 1 Schemes for syntheses of ISP HNPs and SP HNPs, and FA–PEG modification for mice experiment.
Fig. 2 UV–vis absorption spectra of ISP HNPs, SP HNPs, and TCPP.
Fig. 3 Fluorescence properties of TCPP, SP HNPs and ISP HNPs in PBS: (A) three-dimensional fluorescence spectra, (B) fluorescence images when λex is 640 nm and (C) fluorescence intensity estimated from B.
Fig. 4 (A) CT images of SP HNPs and ISP HNPs in PBS. (B) CT values of ISP HNPs, SP HNPs, PBS and air.
Fig. 5 Fluorescence images (upper) and CT images (lower) of tumor-bearing mice before and after injection of FA-PEG-SP HNPs (left) or FA-PEG-ISP HNPs (right).
