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. Author manuscript; available in PMC: 2009 Jan 6.
Published in final edited form as: Nano Lett. 2007 May 8;7(6):1609–1612. doi: 10.1021/nl0705438

Figure 3.

Figure 3

Effect of the hybridization time on the BCG flux through PNA functionalized Au nanotubule membranes. PNA- and PNA/MH-modified Au membranes were incubated during different times with 65 μl of 5 μM complementary ssDNA (5’-G-TCA-CGG-AGT-A10-3’) dissolved in hybridization buffer (20 mM phosphate buffer, pH 7.0, 0.1 mM EDTA, 150 mM NaCl).