CRISPR-based Genome Editing Systems For Editing in E. coli
Type
Blog Post
Published
April 13, 2021, 1:15 p.m.
...consists of one plasmid that expresses the S. pyogenes Cas9, a temperature-sensitive replicon for self-curing...), which we presume caused pTargetF to be cut by Cas9. This would result in the lack of recovered transformants...Editing in the Escherichia coli Genome via the CRISPR-Cas9 System. Appl Environ Microbiol 81:2506–2514 . https...2021) A modified pCas/pTargetF system for CRISPR-Cas9-assisted genome editing in Escherichia coli. Acta...edits. Once you have all the edits you want, cure pCas9 by growing the cells at 37 °C.
The new pEcCas...
The updates involved the following changes. In pCas9, we 1) replaced the promoter of gRNA-pMB1 with PrhaB...