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. 2020 Jul 25;18:104. doi: 10.1186/s12951-020-00662-x

Fig. 4.

Fig. 4

CLSM images showing the intracellular trafficking of FITC-Ins from different formulations in Caco-2 cells. The first panel shows DAPI-stained nuclei, and the second panel displays the green fluorescence produced by FITC. Scale bar represents 10 μm