Fig. 2
From: Locoregional radionuclide therapy of glioblastoma with [211At]At-PDA-FAPI

(A) UV spectrum of PDA and PDA-FAPI nanoparticles. (B) DLS data of PDA-FAPI. (C) SEM and (D) TEM images of PDA-FAPI. (E) Confocal images of FAP-negative MCF-7 and FAP-positive U87MG cells incubated with Cy5-PDA-FAPI for 3 and 24 h. Cy5-PDA-FAPI indicated as red, nuclei stained with DAPI (blue) and cytomembrane stained with DiO (green).