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Confocal microscopic images of HeLa cells after treatment with 5 μM FITC-labeled peptide 17. (A) Cells after 2 h treatment and washing. I, Green fluorescence of FITC-labeled peptide 17; II, DIC. (B) Time-lapse images of cells (no washing) at indicated time points following the addition of FITC-labeled peptide 17. All experiments were performed in the presence of 1% FBS. Scale bars = 20 μm.
