Robustness and modularity properties of a non-covalent DNA catalytic reaction.
Robustness and modularity properties of a non-covalent DNA catalytic reaction.
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DOI:
10.1093/nar/gkq088
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发表时间:
2010-07
影响因子:
14.9
通讯作者:
Winfree E
中科院分区:
文献类型:
--
作者:
Zhang DY;Winfree E
The biophysics of nucleic acid hybridization and strand displacement have been used for the rational design of a number of nanoscale structures and functions. Recently, molecular amplification methods have been developed in the form of non-covalent DNA catalytic reactions, in which single-stranded DNA (ssDNA) molecules catalyze the release of ssDNA product molecules from multi-stranded complexes. Here, we characterize the robustness and specificity of one such strand displacement-based catalytic reaction. We show that the designed reaction is simultaneously sensitive to sequence mutations in the catalyst and robust to a variety of impurities and molecular noise. These properties facilitate the incorporation of strand displacement-based DNA components in synthetic chemical and biological reaction networks.
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影响因子:
14.9
作者:
Gao Y;Wolf LK;Georgiadis RM
通讯作者:
Georgiadis RM
DOI:
10.1073/pnas.0407024101
发表时间:
2004-10-26
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通讯作者:
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AGRAWAL, S