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. 2016 Jul 18;6:29670. doi: 10.1038/srep29670

Figure 4. Permeability behavior of lipase microcapsules.

Figure 4

(A) Confocal fluorescence image of microcapsules in water containing Flu (33 μM) and RhB (33 μM). The fluorescence image was obtained after 30 min by double excitation of 488 nm with bandpass filter (505–530 nm, green) and 543 nm with long-pass filter (560 nm, red). (B) Fluorescence CLSM images of microcapsules obtained after 30 min in water containing FITC-labeled dextran (4 kDa). (C) Fluorescence CLSM images of microcapsules obtained after 30 min in water containing FITC-labeled dextran (10 kDa).