DNA display I. Sequence-encoded routing of DNA populations.

DNA display I. Sequence-encoded routing of DNA populations.
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DOI:
10.1371/journal.pbio.0020173
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发表时间:
2004-07
期刊:
影响因子:
9.8
通讯作者:
Harbury PB
Harbury PB
中科院分区:
生物学1区
文献类型:
--
作者:
Halpin DR;Harbury PB

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最近报道的DNA定向有机合成和DNA计算技术依赖于通过复杂网络对DNA种群进行路由。由于缺乏实用的实验工具,这些想法转化为实践的能力受到了限制。在这里,我们描述了DNA路由基因的模块化设计,以及由寡核苷酸和商业可获得的层析树脂制成的路由机械。布线机制根据顺序将纳摩尔量的DNA划分为物理上不同的子池。分区步骤可以无限迭代,最坏情况下每一步的收益率为85%。这些技术促进了DNA编程的化学合成,从而使材料生物学能够彻底改变药物发现。描述了一种树脂连接的寡核苷酸,它根据序列有效地划分DNA亚库,使DNA程序化化学合成成为可能
Recently reported technologies for DNA-directed organic synthesis and for DNA computing rely on routing DNA populations through complex networks. The reduction of these ideas to practice has been limited by a lack of practical experimental tools. Here we describe a modular design for DNA routing genes, and routing machinery made from oligonucleotides and commercially available chromatography resins. The routing machinery partitions nanomole quantities of DNA into physically distinct subpools based on sequence. Partitioning steps can be iterated indefinitely, with worst-case yields of 85% per step. These techniques facilitate DNA-programmed chemical synthesis, and thus enable a materials biology that could revolutionize drug discovery. Resin-linked oligonucleotides are described that efficiently partition subpools of DNA based on sequence, enabling DNA- programmed chemical synthesis
DOI: 10.1021/bi00205a037
发表时间: 1994-10-04
期刊: BIOCHEMISTRY
影响因子: 2.9
作者:
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