Figure 3.
(a) Normalized mass of coumarin-6 (c6) internalized per cell at different time points for 47c6-KT NP, and (b) %internalization of 47c6-KT NPs at 37 °C (NONE, positive control), 4 °C (negative control), and at 37 °C after pre-treatment with chlorpromazine (CHL), amiloride (AMI), and nystatin (NYST) (*: significant difference compared to NONE, * p < 0.05).