Fig. 1From: Redox-responsive tumor targeted dual-drug loaded biocompatible metal–organic frameworks nanoparticles for enhancing anticancer effectsTEM images of a as-synthesized DCA-UiO-66-NH2, b DTDPA-functionalized DCA-UiO-66-NH2 (DCA-UiO-DTDP), and c NH2-FA modified DCA-UiO-DTDP (DCA-UiO-DTDP-FA) nanoparticles, the scale bars are 100 nmBack to article page