Fig. 3 | Scientific Reports

Fig. 3

From: Effects of piperine on intestinal permeation, pharmacodynamics and pharmacokinetics of insulin loaded chitosan coated solid lipid nanoparticles in rats

Fig. 3Fig. 3Fig. 3

Confocal microscopic images of (A) rhodamine-labeled Ch-SLNs with piperine, (B) rhodamine-labelled Ch-SLNs without piperine and (C) rhodamine-labelled uncoated SLNs (red spots in the figures represent rhodamine labelled SLNs) permeated into different layers of rat duodenum, jejunum, and ileum of 5 μm thickness after 3 h of oral administration. Scale bar represents 500 μm.

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