Figure 3From: Creation of a novel peptide with enhanced nuclear localization in prostate and pancreatic cancer cell linesEffect of temperature on peptide uptake. Carboxyfluorescein-labeled peptides were incubated with DU-145 and PANC-1 cells at 300 nM over 4 hours at 4, 25, at 37°C. Harvested washed cells were analyzed on a FACScan flow cytometer. The results of representative experiments are shown.Back to article page