DNA nanoswitches: a quantitative platform for gel-based biomolecular interaction analysis.
DNA nanoswitches: a quantitative platform for gel-based biomolecular interaction analysis.
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DOI:
10.1038/nmeth.3209
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发表时间:
2015-02
期刊:
影响因子:
48
通讯作者:
Wong, Wesley P.
中科院分区:
文献类型:
--
作者:
Koussa, Mounir A.;Halvorsen, Ken;Ward, Andrew;Wong, Wesley P.
We introduce a nanoscale experimental platform that enables kinetic and equilibrium measurements of a wide range of molecular interactions by expanding the functionality of gel electrophoresis. Programmable, self-assembled DNA nanoswitches serve both as templates for positioning molecules, and as sensitive, quantitative reporters of molecular association and dissociation. We demonstrate this low cost, versatile, “lab-on-a-molecule” system by characterizing 10 different interactions, including a complex 4-body interaction with 5 discernable states.
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DOI:
10.1073/pnas.1101046108
发表时间:
2011-07-12
影响因子:
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