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Fig. 9 | Journal of Nanobiotechnology

Fig. 9

From: Intracellular tracking of drug release from pH-sensitive polymeric nanoparticles via FRET for synergistic chemo-photodynamic therapy

Fig. 9

CLSM images of CT26 cells following incubation with EPI/Por-PCL-PH-PEG-cRGD nanoparticles. CLSM images for tracking DiD delivery in cells by staining with lyso tracker green (green) and Hoechst 33342 (blue), the scale bar was 20 μm (a). The intracellular tracking of EPI/Por-PCL-PH-PEG-cRGD nanoparticles in CT26 tumor cells at different times, observed by confocal microscopy, the scale bar was 40 μm (b). Green fluorescent signal of EPI; red: FRET-mediated Por fluorescent signal; yellow: merging of EPI and FRET-mediated Por fluorescent signals

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Journal of Nanobiotechnology

ISSN: 1477-3155

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