Fig. 2From: SWITCH: a dynamic CRISPR tool for genome engineering and metabolic pathway control for cell factory construction in Saccharomyces cerevisiae Efficient setup for SWITCH. a Screening for gRNAs that efficiently targets Cas9 to the cas9 gene, using TAPE, see text for details. b Confirmation of X-3 locus restoration by genomic PCR of 12 clones randomly selected amongst the transformants obtained in the presence of a X-3 rescue fragment. The presence of a 1.5 kb PCR fragment indicates that the X-3 locus has been restoredBack to article page