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Fig. 7 | Journal of Nanobiotechnology

Fig. 7

From: Intracellular trafficking and cellular uptake mechanism of PHBV nanoparticles for targeted delivery in epithelial cell lines

Fig. 7

Characterization of the endocytosis mechanism using CAV-1 marker. HeLa (ac) and SKOV-3 (df) cells were incubated with PHBV-RN nanoparticles for 15 min at 37 °C, then cells were fixed and permeabilized. Later, an immunofluorescence was performed using anti-CAV1 (1:100) and anti-mouse Alexa Fluor® 488 (1:500) as primary and secondary antibody respectively. Finally, cells were observed through fluorescence microscopy. Hoechst 33342 was used as nuclear stain. Objective: ×60 magnification. Bar size 10 µm

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