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. Author manuscript; available in PMC: 2014 Apr 23.
Published in final edited form as: Methods. 2013 Apr 23;60(2):161–168. doi: 10.1016/j.ymeth.2013.02.019

Figure 5.

Figure 5

A) Schematic showing the experimental design for force spectroscopy probing of DNA-DNA interactions in a single tether approach using the 20-mer-PA linker hybrid. The expected contour length is 28 nm. B) Contour length distribution for the corresponding experiments (LC = 22 ± 1 nm with HWHM = 5.9 nm).