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. Author manuscript; available in PMC: 2010 Mar 1.
Published in final edited form as: Acta Biomater. 2008 Oct 21;5(3):903–912. doi: 10.1016/j.actbio.2008.10.003

Fig. 2.

Fig. 2

Visualization of cells and immobilized DNA. Cy3-labeled DNA complexes were immobilized onto tissue-culture polystyrene and visualized with NIH/3T3 cells using confocal microscopy. Z-projections of maximum intensity are shown. Green indicates Cy3-labeled DNA, blue indicates lysosomes and red indicates nuclei. Scale bars represent 40 μm. Peptide/DNA ratios (w/w) are as follows: 0 (A), 1 (B), 10 (C) and 100 (D).