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Published on: April 30, 2018
Protocol for NT-CRISPR: A Method for Efficient Genome Engineering in Vibrio natriegens
Daniel Stukenberg1,2, Josef Hoff1,2,3, Anna Faber1,2,4
1Center for Synthetic Microbiology, Philipps-Universität Marburg, Marburg, Germany.
Abstract:
Vibrio natriegens is a gram-negative bacterium, which has received increasing attention due to its very fast growth with a doubling time of under 10 min under optimal conditions. To enable a wide range of projects spanning from basic research to biotechnological applications, we developed NT-CRISPR as a new method for genome engineering. This book chapter provides a step-by-step protocol for the use of this previously published tool. NT-CRISPR combines natural transformation with counterselection through CRISPR-Cas9. Thereby, genomic regions can be deleted, foreign sequences can be integrated, and point mutations can be introduced. Furthermore, up to three simultaneous modifications are possible.
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