Stretching single DNA molecules to demon
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Arnau Farrรฉ; Astrid van der Horst; Gerhard A. Blab; Benjamin P. B. Downing; Nanc
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Article
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2010
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John Wiley and Sons
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English
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## Abstract The well calibrated forceโextension behaviour of single doubleโstranded DNA molecules was used as a standard to investigate the performance of phaseโonly holographic optical tweezers at high forces. Specifically, the characteristic overstretch transition at 65 pN was found to appear whe