Mixed confinement regimes during equilibrium confinement spectroscopy of DNA
نویسندگان
چکیده
منابع مشابه
Confinement spectroscopy: probing single DNA molecules with tapered nanochannels.
We demonstrate a confinement spectroscopy technique capable of probing small conformational changes of unanchored single DNA molecules in a manner analogous to force spectroscopy, in the regime corresponding to femtonewton forces. In contrast to force spectroscopy, various structural forms of DNA can easily be probed, as indicated by experiments on linear and circular DNA. The extension of circ...
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ژورنال
عنوان ژورنال: The Journal of Chemical Physics
سال: 2014
ISSN: 0021-9606,1089-7690
DOI: 10.1063/1.4879515