Figure 2.
Immunocytochemical analysis of cellular uptake of (A) FITC labeled aspirin (ASP) c-SLN in Panc-1 cells, (B) FITC labeled ASP c-SLN in MIA PaCa-2 cells, (C) FITC labeled curcumin (CUR) c-SLN in Panc-1 cells, and (D) FITC labeled CUR c-SLN in MIA PaCa-2 cells at 30 min, 6 h, and 24 h. DAPI (blue color) shows nuclear staining, and FITC labeled ASP and CUR c-SLNs (green color) shows uptake of ASP and CUR c-SLN inside the cells (Scale bar - 100 px (1.17 μm/px)). [http://www.techinst.com/userfiles/files/How%20To%20Calibrate%200020.pdf].