Fig. 6: In vivo imaging and biodistribution of the BST/CaO2 heterojunction.
From: Self-triggered thermoelectric nanoheterojunction for cancer catalytic and immunotherapy
a In vivo fluorescence images of tumor-bearing mice at different time points after intravenous injection with Cy5.5-labeled BST/CaO2 heterojunction and b ex vivo fluorescence images of tumor and major organs at 24 h after injection. c In vivo photoacoustic images of tumor-bearing mice after intravenous injection with BST/CaO2 heterojunction. Scale bar = 3 mm. Three times each experiment was repeated independently with similar results. d CT images of BST/CaO2 heterojunctions with different concentrations. e The CT values (HU) of the BST/CaO2 heterojunction. f In vivo CT images of tumor-bearing mice after intravenous injection with the BST/CaO2 heterojunction. The red circle indicates a tumor. Three times each experiment was repeated independently with similar results.
