Figure 7. Immunofluorescence of the tumor, liver and kidney tissue sections.
The tissue slices were incubated with TRITC for 30 minutes. DAPI was used to achieve nuclear staining. The results demonstrated that 68Ga-NOTA-MG7 was specifically bonded to the BGC-823 tumor cell lines. The staining of the mouse liver and kidney both revealed relatively low signals, indicating that these tissues do not express significant MG7-Ag. All images were acquired under the same conditions and displayed at the same scale. Magnification: 120×.