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. Author manuscript; available in PMC: 2011 Aug 1.
Published in final edited form as: Chem Biol Drug Des. 2010 Jun 23;76(2):107–115. doi: 10.1111/j.1747-0285.2010.00992.x

Figure 3.

Figure 3

Flow cytometry analysis of fluorescently labeled prenylated peptides incubated with HeLa cells at 37°C for 1h at varying concentrations. After incubation, cells were trypsinized for 15 min to remove membrane-bound peptide. Each bar represents the geometric mean fluorescence of 10,000 cells. Peptide GG represents a similar sequence that is geranylgeranylated for comparison (sequence Ac-K(Fam)-AKKSRRC(gg)VLL; because peptide characterization and synthesis has been previously described (23), only the 1 μM concentration was used for comparison).