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Fig. 1 | Journal of Nanobiotechnology

Fig. 1

From: Hydrophobic insertion-based engineering of tumor cell-derived exosomes for SPECT/NIRF imaging of colon cancer

Fig. 1

The identification of TEx/AEx and the stability of TEx. a Transmission electron microscopy (TEM) images of exosomes isolated from HCT116 cells (TEx). b TEM images of exosomes isolated from adipose stem cells (AEx). c The average hydrodynamic diameters and zeta potential of TEx/AEx. d The average hydrodynamic diameters of TEx within 4 days. e The zeta potential of TEx within 4 days. f, g The HCT116 cell and adipose stem cell viability after 24 h incubation with TEx and AEx at different concentrations. h, i The HCT116 cell and adipose stem cell viability after incubation with TEx and AEx at different time points. Bars represent means ± SD (n = 3)

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Journal of Nanobiotechnology

ISSN: 1477-3155

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