Fig. 8: Multi-modal in vivo imaging and bio-distribution of B@PDA.
From: Light-induced tumor theranostics based on chemical-exfoliated borophene
a In vitro PA images of B@PDA vs. concentration (0, 0.125, 0.25, 0.5, 1, and 2 µg µl−1). b PA images of B@PDA vs. concentration (0, 0.125, 0.25, 0.5, 1, and 2 µg µl−1). c PA aqasximages in tumor site at time points of 1, 6, and 24 h post-injection. d Quantitative calculation of PA signal in PA images (c). e In vivo fluorescence images in tumor site of Cy5.5-labeled B@PDA during 24 h. f Quantitative calculation of Cy5.5-labeled B@PDA locating in the tumor site. g Fluorescence images of major organs at 24 h post-injection. h Quantitative biodistribution of B@PDA in BALB/c mice
