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SLiCE: a novel bacterial cell extract-based DNA cloning method

Open access
Zhang, Yongwei, Werling, Uwe, Edelmann, Winfried·2012·Nucleic Acids Research

Abstract

We describe a novel cloning method termed SLiCE (Seamless Ligation Cloning Extract) that utilizes easy to generate bacterial cell extracts to assemble multiple DNA fragments into recombinant DNA molecules in a single in vitro recombination reaction. SLiCE overcomes the sequence limitations of traditional cloning methods, facilitates seamless cloning by recombining short end homologies (≥15 bp) with or without flanking heterologous sequences and provides an effective strategy for directional subcloning of DNA fragments from Bacteria Artificial Chromosomes (BACs) or other sources. SLiCE is highly cost effective as a number of standard laboratory bacterial strains can serve as sources for SLiCE extract. In addition, the cloning efficiencies and capabilities of these strains can be greatly improved by simple genetic modifications. As an example, we modified the DH10B Escherichia coli strain to express an optimized λ prophage Red recombination system. This strain, termed PPY, facilitates SLiCE with very high efficiencies and demonstrates the versatility of the method.

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Metadata

Authors
Zhang, Y., Werling, U., & Edelmann, W.
Venue
Nucleic Acids Research
Published
2012-01-11
Volume
40
Issue
8
Pages
e55-e55
ISSN
  • 0305-1048 (ISSN-L)
  • 1362-4962
OpenAlex
W2078290510
Cited by
493
References
22
FWCI
9.87
Type
journal article
Language
en
Open access
gold

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CoChat. (2026). Citation check: SLiCE: a novel bacterial cell extract-based DNA cloning method. https://app.cochat.ai/papers/10.1093/nar/gkr1288
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Zhang, Y., Werling, U., & Edelmann, W. (2012). SLiCE: a novel bacterial cell extract-based DNA cloning method. Nucleic Acids Research. https://doi.org/10.1093/nar/gkr1288

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Contains information from the Semantic Scholar Academic Graph Datasets, made available under the ODC Attribution License (ODC-BY 1.0).

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