Fig. 4
From: A non-invasive nanoparticles for multimodal imaging of ischemic myocardium in rats
Ex vivo targeting ability and biodistribution. Ex vivo fluorescence images (a) and quantitative analysis (b) of the hearts of model rats at different time points after intravenous administration of IMTP-Fe3O4-PFH NPs or Fe3O4-PFH NPs (***p < 0.001). c Ex vivo fluorescence images of the distribution of IMTP-Fe3O4-PFH NPs in the main organs (liver, spleen, lung, and kidney) at different time points. d Quantitative biodistribution analysis of IMTP-Fe3O4-PFH NPs in the main organs