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A novel series of high-efficiency vectors for TA cloning and blunt-end cloning of PCR products.

ABSTRACT: An efficient PCR cloning method is indispensable in modern molecular biology, as it can greatly improve the efficiency of DNA cloning processes. Here, I describe the development of three vectors for TA cloning and blunt-end cloning. Specifically, pCRT and pCRZeroT were designed to improve the efficiency of TA cloning. pCRZeroT can also be used with pCRZero to facilitate blunt-end cloning using the ccdB gene. Using pCRZero and pCRZeroT and applying the Golden Gate reaction, I developed a direct PCR cloning protocol with non-digested circular vectors and PCR products. This direct PCR cloning protocol yielded colony-formation rates and cloning efficiencies that are comparable with those obtained by conventional PCR cloning with pre-digested vectors and PCR products. The three plasmids I designed are available from Addgene ( https://www.addgene.org/ ).

SUBMITTER: Motohashi K

PROVIDER: S-EPMC6478821 | biostudies-other | 2019 Apr

REPOSITORIES: biostudies-other

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A novel series of high-efficiency vectors for TA cloning and blunt-end cloning of PCR products.

Motohashi Ken K

Scientific reports 20190423 1

An efficient PCR cloning method is indispensable in modern molecular biology, as it can greatly improve the efficiency of DNA cloning processes. Here, I describe the development of three vectors for TA cloning and blunt-end cloning. Specifically, pCRT and pCRZeroT were designed to improve the efficiency of TA cloning. pCRZeroT can also be used with pCRZero to facilitate blunt-end cloning using the ccdB gene. Using pCRZero and pCRZeroT and applying the Golden Gate reaction, I developed a direct P ...[more]

PMID: 31015513

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