首页> 外文期刊>Plasmid: An International Journal Devoted to Extrachromosomal Gene Systems >A method for generating sticky-end PCR products which facilitates unidirectional cloning and the one-step assembly of complex DNA constructs.
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A method for generating sticky-end PCR products which facilitates unidirectional cloning and the one-step assembly of complex DNA constructs.

机译:一种产生粘性末端PCR产物的方法,其促进单向克隆和复杂DNA构建体的一步组装。

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摘要

We have developed and tested a method for the restriction enzyme-independent generation of sticky-end PCR products. The method is suitable for use with a proof-reading polymerase such as pfu, or any other heat-stable polymerase which produces a blunt-end product. The technique can be used to achieve unidirectional cloning of PCR products with an efficiency greater than 90%. Because the sequences of the sticky ends are defined by the user and potentially can be of any length, the method can also be exploited for the one-step construction of recombinant plasmids from multiple functional cassettes, without the use of restriction enzymes.
机译:我们已经开发并测试了一种不依赖于限制性内切酶的粘性末端PCR产物的生成方法。该方法适合与校对聚合酶(例如pfu)或产生平末端产物的任何其他热稳定聚合酶一起使用。该技术可用于以90%以上的效率实现PCR产物的单向克隆。由于粘性末端的序列是由用户定义的,并且可能具有任意长度,因此该方法还可用于从多个功能盒一步构建重组质粒,而无需使用限制酶。

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