Fig. 5

Cellular uptake of COUR 6-labeled preparations. (A) Cellular uptake assayed by CLSM. Scale bar: 50 μm. (B) Cellular uptake quantitatively assayed by flow cytometer (FCM). n = 3, ^*p < 0.05, ^**p < 0.01, vs. COUR 6; ^#p < 0.05, ^##p < 0.01, vs. COUR 6-Cream