Fig. 7From: Platelet-membrane-biomimetic nanoparticles for targeted antitumor drug deliverya Time-dependent in vivo fluorescence imaging of Cy5.5 labeled PLTM-CS-pPLGA NPs in H22 tumor-bearing ICR mice. b Ex vivo fluorescence imaging of the excised tumors and normal organs at 6 h post-injection. c ROI analysis of fluorescent intensities from the tumor and major organs. Error bars indicate SD (n = 3)Back to article page