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Molecular cloning of complementary DNA: preparation of a plasmid vector with low transformation background.

作者信息

Leriche A, Christophe D, Brocas H, Vassart G

出版信息

Anal Biochem. 1983 Feb 15;129(1):249-52. doi: 10.1016/0003-2697(83)90077-5.

Abstract

A simple method that allows the rapid preparation of oligo dG-tailed plasmid vectors is presented. The procedure involves purification of the tailed molecules by hybridization to oligo dC-cellulose followed by a stepwise thermal elution. The resulting plasmid is virtually devoid of transformation activity in the absence of oligo dC-tailed DNA fragments. It allows construction of cDNA libraries with as low as 1% of colonies harboring wild-type plasmids.

摘要

相似文献

1
Molecular cloning of complementary DNA: preparation of a plasmid vector with low transformation background.
Anal Biochem. 1983 Feb 15;129(1):249-52. doi: 10.1016/0003-2697(83)90077-5.
2
Purification of oligo dG-tailed Okayama-Berg linker DNA fragments by oligo dC-cellulose chromatography.
Anal Biochem. 1984 Feb;137(1):143-5. doi: 10.1016/0003-2697(84)90360-9.

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