High fidelity TNA synthesis by Therminator polymerase.

High fidelity TNA synthesis by Therminator polymerase.
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高保真TNA由热仪聚合酶合成。

DOI:
10.1093/nar/gki840
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发表时间:
2005
影响因子:
14.9
通讯作者:
Szostak, JW
Szostak, JW
中科院分区:
生物学2区
文献类型:
--
作者:
Ichida, JK;Horhota, A;Zou, KY;McLaughlin, LW;Szostak, JW

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Therminator DNA聚合酶是一种高效的DNA依赖性TNA聚合酶,能够聚合长度至少80 nt的TNA寡聚体。为了使Therminator可用于功能性TNA序列的体外选择,其TNA合成保真度必须足够高以保留成功的序列。我们使用测序来检查在不同温度、孵育时间、tNTP比率和引物/模板组合下Therminator催化的TNA合成的保真度。通过Therminator的TNA合成在最佳条件下表现出高保真度;观察到的保真度足以允许用长度为至少200 nt的TNA文库进行体外选择。
Therminator DNA polymerase is an efficient DNA-dependent TNA polymerase capable of polymerizing TNA oligomers of at least 80 nt in length. In order for Therminator to be useful for the in vitro selection of functional TNA sequences, its TNA synthesis fidelity must be high enough to preserve successful sequences. We used sequencing to examine the fidelity of Therminator-catalyzed TNA synthesis at different temperatures, incubation times, tNTP ratios and primer/template combinations. TNA synthesis by Therminator exhibits high fidelity under optimal conditions; the observed fidelity is sufficient to allow in vitro selection with TNA libraries of at least 200 nt in length.
DOI: 10.1038/nbt974
发表时间: 2004-06-01
影响因子: 46.9
作者:
Ghadessy, FJ;Ramsay, N;Holliger, P
通讯作者: Holliger, P
DOI: 10.1021/ja028589k
发表时间: 2003-01-29
影响因子: 15
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通讯作者: Szostak, JW
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发表时间: 2005-06-01
期刊: RNA
影响因子: 4.5
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通讯作者: Schilick, T
DOI: 10.1073/pnas.86.23.9253
发表时间: 1989-12-01
影响因子: 11.1
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通讯作者: THILLY, WG
DOI: 10.1093/nar/18.13.3739
发表时间: 1990-07-11
影响因子: 14.9
作者:
ECKERT, KA;KUNKEL, TA
通讯作者: KUNKEL, TA