Dataset on nicotine-free, nontransgenic tobacco (Nicotiana tabacuml.) edited by CRISPR-Cas9

This dataset in brief is related to the research letter entitled “Nicotine-free, nontransgenic tobacco (Nicotiana tabacuml.) edited by CRISPR-Cas9” [1]. Cured tobacco products with a significantly reduced nicotine content helps people to overcome their nicotine addiction. Here we summarize additional data and method descriptions of the generation process of a nicotine-free, nontransgenic tobacco plant. This included the cloning, transformation and regeneration of transgenic tobacco plants, followed by the analysis of the nicotine content and genomic modifications caused by CRISPR-Cas9 mediated gene editing. Subsequently, nicotine-free plants were screened for loss of T-DNA cassette, i.e. nontransgenity. Finally, a metabolic footprint was recorded by (1)H NMR analysis.